February 2024 - ruby-core - ml.ruby-lang.org

[ruby-core:116387] [Ruby master Bug#20206] PTY.spawn seems to fail to capture the output of "echo foo" once in a while
by lacostej (Jerome Lacoste) 26 Feb '24

26 Feb '24

Issue #20206 has been reported by lacostej (Jerome Lacoste). ---------------------------------------- Bug #20206: PTY.spawn seems to fail to capture the output of "echo foo" once in a while https://bugs.ruby-lang.org/issues/20206 * Author: lacostej (Jerome Lacoste) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [arm64-darwin23] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- We use PTY.spawn to call "echo foo", and on Mac it seems to randomly fail, capturing an empty output every now and then. On Linux, the failure doesn't seem to happen. The following code 1. contains 2 ways of capturing the output from PTY.spawn. Both seem to show the same issue (`run_command` and `run_command2`) 2. invokes the external `stress` program. This helps to trigger the issue more often. ``` ruby require 'pty' require 'expect' def run_command(command) output = [] PTY.spawn(command) do |command_stdout, command_stdin, pid| begin command_stdout.each do |l| line = l.chomp output << line end rescue Errno::EIO # This is expected on some linux systems, that indicates that the subcommand finished # and we kept trying to read, ignore it ensure command_stdout.close command_stdin.close Process.wait(pid) end end raise "#{$?.exited?} #{$?.stopped?} #{$?.signaled?} - #{$?.stopsig} - #{$?.termsig} -" unless $?.exitstatus == 0 [$?.exitstatus, output.join("\n")] end def run_command2(command) output = [] PTY.spawn(command) do |command_stdout, command_stdin, pid| output = "" begin a = command_stdout.expect(/foo.*/, 5) output = a[0] if a ensure command_stdout.close command_stdin.close Process.wait(pid) end end raise "#{$?.exited?} #{$?.stopped?} #{$?.signaled?} - #{$?.stopsig} - #{$?.termsig} -" unless $?.exitstatus == 0 [$?.exitstatus, output] end def test_spawn(command) status, output = run_command(command) errors = [] errors << "status was '#{status}'" unless status == 0 errors << "output was '#{output}'" unless output == "foo" raise errors.join(" - ") unless errors.empty? end t = nil pid = nil if ENV['STRESS'] t = Thread.new do |t| puts "Spawning stress" pid = spawn("stress -c 16 -t 99", pgroup: true) puts "Waiting #{pid}" Process.wait(pid) puts "#{pid} DONE" end end command = "echo foo" if ARGV.count == 1 command = ARGV[0] end puts "Will run command: '#{command}'" errors = 0 2000.times do |i| begin test_spawn(command) rescue => e puts "ERROR #{i}: #{e}" errors += 1 end end if t begin Process.kill(:SIGKILL, -pid) rescue Errno::ESRCH # already dead, ignore end t.join end raise "Failed #{errors} times" unless errors == 0 ``` Here are some ways of reproducing the issue ``` ruby test_pty.rb STRESS=y ruby test_pty.rb ``` Here's an example of how it fails on circleci. https://app.circleci.com/pipelines/github/lacostej/cienvs/33/workflows/d6d8… Tested on ruby 2.6 to ruby 3.3.0 on Mac. -- https://bugs.ruby-lang.org/

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[ruby-core:116949] [Ruby master Misc#20303] Troubleshooting Guide for Common Issues with GMC Acadia
by adamrojas (Adam Rojas) 26 Feb '24

26 Feb '24

Issue #20303 has been reported by adamrojas (Adam Rojas). ---------------------------------------- Misc #20303: Troubleshooting Guide for Common Issues with GMC Acadia https://bugs.ruby-lang.org/issues/20303 * Author: adamrojas (Adam Rojas) * Status: Open ---------------------------------------- Owning a GMC Acadia brings numerous benefits, yet like any vehicle, it may encounter issues. In this guide, we’ll delve into common problems reported by GMC Acadia owners and offer effective solutions. ![Troubleshooting Guide for Common Issues with GMC Acadia](https://autorepairandservice.files.wordpress.com/2024/02/troublesho… Whether you’re dealing with transmission faults, engine light codes, or other issues, we’ve got you covered. ## **Troubles with Transmission and Check Engine Light:** ![Troubles with Transmission and Check Engine Light](https://autorepairandservice.files.wordpress.com/2024/02/troubles-wi… One significant challenge faced by GMC Acadia owners revolves around transmission faults, often accompanied by the illumination of the check engine light. This issue, reported by numerous individuals, demands prompt attention to prevent further complications. Seeking assistance from experienced professionals is recommended to diagnose and address these transmission-related concerns effectively, ensuring the continued reliability and performance of your vehicle. ## **Interpreting Check Engine Light Codes:** ![Interpreting Check Engine Light Codes](https://autorepairandservice.files.wordpress.com/2024/02/interpretin… Another common issue encountered by GMC Acadia owners involves the activation of the check engine light, often accompanied by specific diagnostic trouble codes (DTCs). Understanding these codes is essential for identifying underlying issues promptly. Seeking assistance from a qualified mechanic for thorough diagnostics and appropriate remedies is advised to prevent potential engine damage and ensure continued vehicle reliability. ## **Addressing Gas Cap Concerns and Check Engine Light Illumination:** ![Addressing Gas Cap Concerns and Check Engine Light Illumination](https://autorepairandservice.files.wordpress.com/2024/02/addr… Another area of concern for GMC Acadia owners involves issues related to the gas cap, which can lead to the illumination of the check engine light. This problem, while less common, should not be overlooked. It’s important to ensure the gas cap is securely tightened to prevent evaporation and maintain proper fuel system pressure. If the check engine light persists after verifying the gas cap’s tightness, seeking assistance from a qualified technician is advisable to diagnose and resolve any underlying issues effectively. ## **Navigating GMC Acadia Electrical Issues:** ![Navigating GMC Acadia Electrical Issues](https://autorepairandservice.files.wordpress.com/2024/02/navigating… Electrical problems can pose significant challenges for GMC Acadia owners, affecting various systems within the vehicle. These issues might manifest as malfunctioning lights, power window failures, intermittent electrical failures, or battery drainage concerns. Addressing electrical problems promptly is crucial to prevent further complications and ensure the safety and functionality of your Acadia. Seeking assistance from experienced technicians equipped with diagnostic tools and expertise in automotive electrical systems is essential for accurately identifying and resolving these issues, restoring your vehicle’s performance and reliability. ## **Essential Maintenance Tasks for GMC Acadia Owners:** ![Essential Maintenance Tasks for GMC Acadia Owners](https://autorepairandservice.files.wordpress.com/2024/02/essential-… Beyond adhering to scheduled maintenance, there are fundamental tasks that every GMC Acadia owner should prioritize. These include: **1. Regular Brake Fluid Flushes:** To uphold braking effectiveness, it’s crucial to schedule regular brake fluid flushes. This process helps prevent contaminants from compromising the brake system’s performance, ensuring optimal safety on the road. **2. Transmission Inspections:** Regular inspections of the transmission are essential for early detection of potential issues. By identifying any signs of wear or malfunction early on, owners can mitigate the risk of costly repairs and ensure smooth operation of their Acadia. **3. Coolant Inspections:** Preventing overheating is vital for maintaining engine health. Regular coolant inspections help owners monitor coolant levels and quality, ensuring proper engine temperature regulation and preventing potential damage due to overheating. **4. Spark Plug Replacements:** Spark plugs play a critical role in engine performance by igniting the air-fuel mixture in the cylinders. Replacing worn-out spark plugs at recommended intervals helps maintain fuel efficiency, prevent misfires, and ensure optimal engine performance. ## **Expert Tips for GMC Acadia Owners:** ![Expert Tips for GMC Acadia Owners](https://autorepairandservice.files.wordpress.com/2024/02/expert-tip… Routine inspections and preventive measures are key to maintaining your GMC Acadia’s performance and longevity. Beyond addressing specific issues and adhering to maintenance schedules, here are some expert tips to keep your vehicle running smoothly: **1. Driving Habits Matter:** Be mindful of your driving habits to minimize wear and tear on your Acadia. Avoid sudden acceleration or braking whenever possible, and practice smooth, gradual maneuvers to reduce strain on the engine, transmission, and other vital components. **2. Stay Informed and Educated:** Stay updated on recalls, service bulletins, and manufacturer recommendations for your GMC Acadia. Joining online forums or communities dedicated to GMC owners can provide valuable insights and tips from fellow enthusiasts and experts. Keeping yourself informed empowers you to make informed decisions about your vehicle’s care and maintenance. By incorporating these expert tips into your maintenance routine, you can ensure that your GMC Acadia remains reliable, efficient, and enjoyable to drive for miles to come. ## **Conclusion:** Being aware of common GMC Acadia issues and following proper maintenance practices can ensure trouble-free ownership. Promptly addressing problems through professional diagnosis and repair, along with adhering to recommended maintenance intervals, can help maintain a reliable and enjoyable driving experience. Thank you for reading this post. If you're looking for a car specialist to opt for a [cheap plastic bumper repair in Manchester](https://servicemycar.com/uk/services/car-bumper-repair-manchest…. So, you can connect with Service My Car and get the best car dent service at a very reasonable price. -- https://bugs.ruby-lang.org/

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[ruby-core:116946] [Ruby master Bug#20302] Multiple refinements cannot be applied to the same module
by mame (Yusuke Endoh) 26 Feb '24

26 Feb '24

Issue #20302 has been reported by mame (Yusuke Endoh). ---------------------------------------- Bug #20302: Multiple refinements cannot be applied to the same module https://bugs.ruby-lang.org/issues/20302 * Author: mame (Yusuke Endoh) * Status: Open * Assignee: shugo (Shugo Maeda) * ruby -v: ruby 3.4.0dev (2024-02-20T07:17:20Z master a605234bfa) [x86_64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- If we are using multiple refinements for the Kernel module, it seems that only the last refinement is enabled. In the following example, we can call `f2` of M2, which is enabled later. but cannot call `f1` of M1. ```ruby module M1 refine(Kernel) do def f1 = :f1 end end module M2 refine(Kernel) do def f2 = :f2 end end class Foo using M1 using M2 def test p f2 #=> :f2 p f1 # expected => :f1 # actual => undefined local variable or method 'f1' for an instance of Foo end end Foo.new.test ``` Note that if I change `refine(Kernel)` to `refine(Object)`, it works as expected. So I think there is a problem only when the refinement target is a module. -- https://bugs.ruby-lang.org/

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[ruby-core:115985] [Ruby master Feature#20108] Introduction of Happy Eyeballs Version 2 (RFC8305) in Socket.tcp
by shioimm (Misaki Shioi) 26 Feb '24

26 Feb '24

Issue #20108 has been reported by shioimm (Misaki Shioi). ---------------------------------------- Feature #20108: Introduction of Happy Eyeballs Version 2 (RFC8305) in Socket.tcp https://bugs.ruby-lang.org/issues/20108 * Author: shioimm (Misaki Shioi) * Status: Open * Priority: Normal ---------------------------------------- This is an implementation of Happy Eyeballs version 2 (RFC 8305) in Socket.tcp. ### Background Currently, `Socket.tcp` synchronously resolves names and makes connection attempts with `Addrinfo::foreach.` This implementation has the following two problems. 1. In hostname resolution, the program stops until the DNS server responds to all DNS queries. 2. In a connection attempt, while an IP address is trying to connect to the destination host and is taking time, the program stops, and other resolved IP addresses cannot try to connect. ### Proposal "Happy Eyeballs" ([RFC 8305](https://datatracker.ietf.org/doc/html/rfc8305)) is an algorithm to solve this kind of problem. It avoids delays to the user whenever possible and also uses IPv6 preferentially. I implemented it into `Socket.tcp` by using `Addrinfo.getaddrinfo` in each thread spawned per address family to resolve the hostname asynchronously, and using `Socket::connect_nonblock` to try to connect with multiple addrinfo in parallel. See https://github.com/ruby/ruby/pull/9374 ### Outcome This change eliminates a fatal defect in the following cases. #### Case 1. One of the A or AAAA DNS queries does not return ```ruby require 'socket' class Addrinfo class << self # Current Socket.tcp depends on foreach def foreach(nodename, service, family=nil, socktype=nil, protocol=nil, flags=nil, timeout: nil, &block) getaddrinfo(nodename, service, Socket::AF_INET6, socktype, protocol, flags, timeout: timeout) .concat(getaddrinfo(nodename, service, Socket::AF_INET, socktype, protocol, flags, timeout: timeout)) .each(&block) end def getaddrinfo(_, _, family, *_) case family when Socket::AF_INET6 then sleep when Socket::AF_INET then [Addrinfo.tcp("127.0.0.1", 4567)] end end end end Socket.tcp("localhost", 4567) ``` Because the current `Socket.tcp` cannot resolve IPv6 names, the program stops in this case. It cannot start to connect with IPv4 address. Though `Socket.tcp` with HEv2 can promptly start a connection attempt with IPv4 address in this case. #### Case 2. Server does not promptly return ack for syn of either IPv4 / IPv6 address family ```ruby require 'socket' fork do socket = Socket.new(Socket::AF_INET6, :STREAM) socket.setsockopt(:SOCKET, :REUSEADDR, true) socket.bind(Socket.pack_sockaddr_in(4567, '::1')) sleep socket.listen(1) connection, _ = socket.accept connection.close socket.close end fork do socket = Socket.new(Socket::AF_INET, :STREAM) socket.setsockopt(:SOCKET, :REUSEADDR, true) socket.bind(Socket.pack_sockaddr_in(4567, '127.0.0.1')) socket.listen(1) connection, _ = socket.accept connection.close socket.close end Socket.tcp("localhost", 4567) ``` The current `Socket.tcp` tries to connect serially, so when its first name resolves an IPv6 address and initiates a connection to an IPv6 server, this server does not return an ACK, and the program stops. Though `Socket.tcp` with HEv2 starts to connect sequentially and in parallel so a connection can be established promptly at the socket that attempted to connect to the IPv4 server. In exchange, the performance of `Socket.tcp` with HEv2 will be degraded. ``` 100.times { Socket.tcp("www.ruby-lang.org", 80) } # Socket.tcp (Before) 0.123809 # Socket.tcp (After) 0.224684 ``` This is due to the addition of the creation of IO objects, Thread objects, etc., and calls to `IO::select` in the implementation. -- https://bugs.ruby-lang.org/

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[ruby-core:116935] [Ruby master Bug#18743] Enumerator#next / peek re-use each others stacktraces
by nagachika (Tomoyuki Chikanaga) 25 Feb '24

25 Feb '24

Issue #18743 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.0: REQUIRED, 3.1: REQUIRED, 3.2: REQUIRED to 3.0: REQUIRED, 3.1: REQUIRED, 3.2: DONE ruby_3_2 5e4606423da96c2e26b00981c22bddfce0d970bf merged revision(s) f15123c34ce80f3928612befe2a9aaf4c9d27fda. ---------------------------------------- Bug #18743: Enumerator#next / peek re-use each others stacktraces https://bugs.ruby-lang.org/issues/18743#change-106970 * Author: sos4nt (Stefan Schüßler) * Status: Closed * Assignee: ko1 (Koichi Sasada) * Backport: 3.0: REQUIRED, 3.1: REQUIRED, 3.2: DONE ---------------------------------------- I encountered an odd behavior. If I rescue the `StopIteration` exception from `peek` and call `next` afterwards: (or vice-versa) ```ruby # enum.rb # 1 # 2 enum = [].each # 3 enum.peek rescue nil # 4 enum.next # 5 ``` it will show the stacktrace from the rescued `peek` call: ``` $ ruby enum.rb enum.rb:4:in `peek': iteration reached an end (StopIteration) from enum.rb:4:in `<main>' ``` Whereas the error should refer to `next` on line number 5. The same happens when calling `peek` after `next` or when having muliple `peek` / `next` calls: ```ruby # enum.rb # 1 # 2 enum = [].each # 3 enum.peek rescue nil # 4 enum.next rescue nil # 5 enum.peek rescue nil # 6 puts "line #{__LINE__}" # 7 enum.next # 8 ``` The stacktrace from the first (rescued) `peek` or `next` call will be shown which doesn't reflect the actual error location: ``` $ ruby enum.rb line 7 enum.rb:4:in `peek': iteration reached an end (StopIteration) from enum.rb:4:in `<main>' ``` This is very confusing when debugging code. ---Files-------------------------------- 01-Recreate-stacktrace-enumerator.patch (1.29 KB) -- https://bugs.ruby-lang.org/

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[ruby-core:115169] [Ruby master Bug#19973] Duplicate keyword argument names don't always warn
by tenderlovemaking (Aaron Patterson) 25 Feb '24

25 Feb '24

Issue #19973 has been reported by tenderlovemaking (Aaron Patterson). ---------------------------------------- Bug #19973: Duplicate keyword argument names don't always warn https://bugs.ruby-lang.org/issues/19973 * Author: tenderlovemaking (Aaron Patterson) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2023-10-24T19:38:50Z cleanup 3525a9bd22) [arm64-darwin23] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Calling a method with duplicate keyword arguments doesn't warn when it could: ```ruby def bar a:, b: a + b end # Warning bar(a: 1, b: 3, a: 2) z = { b: 123 } # No warning bar(a: 1, **z, a: 2) ``` The first call to `bar` gives a warning about duplicate keyword args, but the second call doesn't. I think both cases should emit a warning. -- https://bugs.ruby-lang.org/

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[ruby-core:116931] [Ruby master Bug#20297] Segmentation fault with ubuntu 22.04 ,Ruby 2.5.3 and mysql2, when I try to run console query
by sreenak (Sreena Kodoth) 24 Feb '24

24 Feb '24

Issue #20297 has been reported by sreenak (Sreena Kodoth). ---------------------------------------- Bug #20297: Segmentation fault with ubuntu 22.04 ,Ruby 2.5.3 and mysql2, when I try to run console query https://bugs.ruby-lang.org/issues/20297 * Author: sreenak (Sreena Kodoth) * Status: Open * ruby -v: 2.5.3 * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- I am trying to run query in rails console, but it gives Segmentation fault error, Ubuntu 22.04, MySql version 8.0,34, ruby 2.5.3, rails, 5.1.7 Here is my error output when I run any query in console, rails c User.first When I run any queries like this in console, I get this below error /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/client.rb:97: [BUG] Segmentation fault at 0x0000000000000000 ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-linux] -- Control frame information ----------------------------------------------- c:0052 p:---- s:0319 e:000318 CFUNC :connect c:0051 p:0672 s:0307 e:000306 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/client.rb:97 [FINISH] c:0050 p:---- s:0292 e:000291 CFUNC :new c:0049 p:0104 s:0287 e:000286 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/mysql2_adapter.rb:21 c:0048 p:0024 s:0280 e:000279 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0047 p:0021 s:0276 e:000275 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0046 p:0015 s:0272 e:000271 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0045 p:0014 s:0266 e:000265 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0044 p:0012 s:0260 e:000258 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0043 p:0038 s:0254 e:000250 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0042 p:0046 s:0247 e:000246 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_poo c:0041 p:0011 s:0240 e:000239 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_handling.rb:116 c:0040 p:0004 s:0236 e:000235 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_handling.rb:88 c:0039 p:0018 s:0232 e:000231 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/delegation.rb:44 c:0038 p:0019 s:0224 e:000221 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/query_methods.rb:81 c:0037 p:0025 s:0216 e:000213 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:678 c:0036 p:0013 s:0207 e:000206 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:546 c:0035 p:0004 s:0202 e:000201 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:255 c:0034 p:0004 s:0198 e:000197 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:251 c:0033 p:0112 s:0194 e:000193 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:536 c:0032 p:0029 s:0187 e:000183 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:521 c:0031 p:0020 s:0179 e:000178 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:122 c:0030 p:0018 s:0174 e:000173 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/querying.rb:3 c:0029 p:0010 s:0166 e:000165 EVAL (irb):1 [FINISH] c:0028 p:---- s:0163 e:000162 CFUNC :eval c:0027 p:0021 s:0155 e:000154 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/workspace.rb:85 c:0026 p:0021 s:0147 e:000145 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/context.rb:380 c:0025 p:0017 s:0140 e:000139 BLOCK /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:491 c:0024 p:0025 s:0130 e:000129 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:623 c:0023 p:0008 s:0124 e:000123 BLOCK /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:488 c:0022 p:0100 s:0119 e:000118 BLOCK /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:246 [FINISH] c:0021 p:---- s:0115 e:000114 CFUNC :loop c:0020 p:0006 s:0111 e:000110 BLOCK /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:232 [FINISH] c:0019 p:---- s:0108 e:000107 CFUNC :catch c:0018 p:0012 s:0103 e:000102 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:231 c:0017 p:0029 s:0099 E:000910 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:487 c:0016 p:0005 s:0095 e:000094 BLOCK /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:428 [FINISH] c:0015 p:---- s:0092 e:000091 CFUNC :catch c:0014 p:0063 s:0087 E:0019d8 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:427 c:0013 p:0102 s:0082 e:000081 METHOD /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:383 c:0012 p:0174 s:0076 e:000075 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:62 c:0011 p:0011 s:0072 e:000071 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:17 c:0010 p:0057 s:0067 e:000066 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:97 c:0009 p:0064 s:0063 e:000062 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor/command.rb:27 c:0008 p:0047 s:0055 e:000054 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor/invocation.rb:127 c:0007 p:0259 s:0048 e:000047 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor.rb:392 c:0006 p:0043 s:0035 e:000034 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/command/base.rb:63 c:0005 p:0134 s:0028 e:000027 METHOD /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/command.rb:44 c:0004 p:0087 s:0017 e:000016 TOP /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands.rb:16 [FINISH] c:0003 p:---- s:0012 e:000011 CFUNC :require c:0002 p:0053 s:0007 E:0004f8 EVAL bin/rails:9 [FINISH] c:0001 p:0000 s:0003 E:001570 (none) [FINISH] -- Ruby level backtrace information ---------------------------------------- bin/rails:9:in `<main>' bin/rails:9:in `require' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands.rb:16:in `<top (required)>' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/command.rb:44:in `invoke' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/command/base.rb:63:in `perform' /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor.rb:392:in `dispatch' /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor/invocation.rb:127:in `invoke_command' /home/user/.rvm/gems/ruby-2.5.3/gems/thor-1.2.2/lib/thor/command.rb:27:in `run' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:97:in `perform' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:17:in `start' /home/user/.rvm/gems/ruby-2.5.3/gems/railties-5.1.7/lib/rails/commands/console/console_command.rb:62:in `start' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:383:in `start' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:427:in `run' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:427:in `catch' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:428:in `block in run' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:487:in `eval_input' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:231:in `each_top_level_statement' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:231:in `catch' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:232:in `block in each_top_level_statement' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:232:in `loop' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/ruby-lex.rb:246:in `block (2 levels) in each_top_level_statement' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:488:in `block in eval_input' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:623:in `signal_status' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb.rb:491:in `block (2 levels) in eval_input' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/context.rb:380:in `evaluate' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/workspace.rb:85:in `evaluate' /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/irb/workspace.rb:85:in `eval' (irb):1:in `irb_binding' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/querying.rb:3:in `first' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:122:in `first' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:521:in `find_nth' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/finder_methods.rb:536:in `find_nth_with_limit' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:251:in `to_a' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:255:in `records' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:546:in `load' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation.rb:678:in `exec_queries' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/query_methods.rb:81:in `bound_attributes' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/relation/delegation.rb:44:in `connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_handling.rb:88:in `connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_handling.rb:116:in `retrieve_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:933:in `retrieve_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:376:in `connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:502:in `checkout' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:745:in `acquire_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:784:in `try_to_checkout_new_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:805:in `checkout_new_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:761:in `new_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/mysql2_adapter.rb:21:in `mysql2_connection' /home/user/.rvm/gems/ruby-2.5.3/gems/activerecord-5.1.7/lib/active_record/connection_adapters/mysql2_adapter.rb:21:in `new' /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/client.rb:97:in `initialize' /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/client.rb:97:in `connect' -- Machine register context ------------------------------------------------ RIP: 0x00007f2451fa6360 RBP: 0x00007f2452cacc80 RSP: 0x00007ffebf9b4ef0 RAX: 0x001f0ffff71453e9 RBX: 0x00007ffebf9b5440 RCX: 0x0000000073593c96 RDX: 0x0000000000000078 RDI: 0x00007f2452cacc80 RSI: 0x0000000000000400 R8: 0x0000000000000001 R9: 0x0000000061124b3f R10: 0x00000000dbd476f4 R11: 0x000000001bee62e7 R12: 0x000055927fc95810 R13: 0x000055927e549920 R14: 0x00007ffebf9b4f70 R15: 0x00007ffebf9b4fa0 EFL: 0x0000000000010202 -- C level backtrace information ------------------------------------------- Unexpected size of .debug_line in /home/user/.rvm/rubies/ruby-2.5.3/bin/ruby /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_vm_bugreport+0x4ae) [0x7f245382e59e] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0xab1ad) [0x7f24536ab1ad] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x19f636) [0x7f245379f636] /lib/x86_64-linux-gnu/libc.so.6(0x7f2453242520) [0x7f2453242520] /lib/x86_64-linux-gnu/libcrypto.so.3(EVP_PKEY_CTX_free+0x20) [0x7f2451fa6360] /lib/x86_64-linux-gnu/libcrypto.so.3(EVP_MD_CTX_reset+0x49) [0x7f2451f7dd79] /lib/x86_64-linux-gnu/libcrypto.so.3(EVP_MD_CTX_free+0x12) [0x7f2451f7dda2] /usr/lib/x86_64-linux-gnu/libmariadb3/plugin/caching_sha2_password.so(0x7f24529f06b4) [0x7f24529f06b4] /usr/lib/x86_64-linux-gnu/libmariadb.so.3(0x7f24523c1ef8) [0x7f24523c1ef8] /usr/lib/x86_64-linux-gnu/libmariadb.so.3(0x7f24523cd23e) [0x7f24523cd23e] /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/mysql2.so(nogvl_connect+0x2a) [0x7f2452b05d3a] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_thread_call_without_gvl+0x59) [0x7f24537e0a39] /home/user/.rvm/gems/ruby-2.5.3/gems/mysql2-0.5.6/lib/mysql2/mysql2.so(0x8b91) [0x7f2452b06b91] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x206bd2) [0x7f2453806bd2] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218e9b) [0x7f2453818e9b] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x2207a6) [0x7f24538207a6] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_funcallv+0x34) [0x7f2453821174] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x11d466) [0x7f245371d466] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218e9b) [0x7f2453818e9b] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21d74c) [0x7f245381d74c] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21dd63) [0x7f245381dd63] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218e9b) [0x7f2453818e9b] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21e66e) [0x7f245381e66e] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_rescue2+0xdd) [0x7f24536b222d] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218295) [0x7f2453818295] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x225625) [0x7f2453825625] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20f7a3) [0x7f245380f7a3] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_catch_obj+0x20) [0x7f245380f8e0] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218295) [0x7f2453818295] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x225625) [0x7f2453825625] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20f7a3) [0x7f245380f7a3] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_catch_obj+0x20) [0x7f245380f8e0] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218295) [0x7f2453818295] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0xf8315) [0x7f24536f8315] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0xf9ef7) [0x7f24536f9ef7] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(rb_require_safe+0xd) [0x7f24536fa00d] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x20c186) [0x7f245380c186] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x218e9b) [0x7f2453818e9b] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0x21ced5) [0x7f245381ced5] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(0xaf5ea) [0x7f24536af5ea] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(ruby_exec_node+0x21) [0x7f24536b1521] /home/user/.rvm/rubies/ruby-2.5.3/lib/libruby.so.2.5(ruby_run_node+0x22) [0x7f24536b4282] /home/user/.rvm/rubies/ruby-2.5.3/bin/ruby(0x114f) [0x55927346e14f] /lib/x86_64-linux-gnu/libc.so.6(0x7f2453229d90) [0x7f2453229d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x7f2453229e40] /home/user/.rvm/rubies/ruby-2.5.3/bin/ruby(_start+0x25) [0x55927346e185] -- Other runtime information ----------------------------------------------- * Loaded script: bin/rails * Loaded features: 0 enumerator.so 1 thread.rb 2 rational.so 3 complex.so 4 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so 5 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so 6 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/x86_64-linux/rbconfig.rb 7 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/compatibility.rb 8 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/defaults.rb 9 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/deprecate.rb 10 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/errors.rb 11 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/version.rb 12 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/requirement.rb 13 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/platform.rb 14 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/basic_specification.rb 15 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/stub_specification.rb 16 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/util/list.rb 17 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/x86_64-linux/stringio.so 18 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/rfc2396_parser.rb 19 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/rfc3986_parser.rb 20 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/common.rb 21 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/generic.rb 22 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/ftp.rb 23 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/http.rb 24 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/https.rb 25 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/ldap.rb 26 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/ldaps.rb 27 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri/mailto.rb 28 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/uri.rb 29 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/specification.rb 30 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/exceptions.rb 31 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/util.rb 32 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/bundler_version_finder.rb 33 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/dependency.rb 34 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_gem.rb 35 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/2.5.0/monitor.rb 36 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb 37 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems.rb 38 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/site_ruby/2.5.0/rubygems/path_support.rb 39 /home/user/.rvm/rubies/ruby-2.5.3/lib/ruby/gems/2.5.0/gems/did_you_mean-1.2.0/lib/did_you_mean/version.rb 40 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/home/user/.rvm/gems/ruby-2.5.3/gems/activesupport-5.1.7/lib/active_support/core_ext/hash/slice.rb 161 /home/user/.rvm/gems/ruby-2.5.3/gems/concurrent-ruby-1.2.3/lib/concurrent-ruby/concurrent/thread_safe/util.rb [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. For details: http://www.ruby-lang.org/bugreport.html Aborted (core dumped) loyer/.rvm/gems/ruby-2.5.3/gems/rails-dom-testing-2.2.0/lib/rails/dom/testing.rb 3004 /home/user/.rvm/gems/ruby-2.5.3/gems/rails-dom-testing-2.2.0/lib/rails/dom/testing/railtie.rb 3005 /home/user/.rvm/gems/ruby-2.5.3/gems/rails-dom-testing-2.2.0/lib/rails-dom-testing.rb 3006 /home/user/.rvm/gems/ruby-2.5.3/gems/actionpack-5.1.7/lib/action_dispatch/testing/assertions/response.rb 3007 /home/user/.rvm/gems/ruby-2.5.3/gems/actionpack-5.1.7/lib/action_dispatch/testing/assertions/routing.rb 3008 /home/user/.rvm/gems/ruby-2.5.3/gems/actionpack-5.1.7/lib/action_dispatch/testing/assertions.rb 3009 /home/user/.rvm/gems/ruby-2.5.3/gems/actionpack-5.1.7/lib/action_controller/api.rb I tried these steps to resolve the issue, 1)Reinstalled mysql 2)Also tried executing these steps `sudo apt remove libmariadbd-dev sudo apt install libmariadbd-dev gem install mysql2 -v '0.5.6' ` but still issue persists Any help is appreciatable -- https://bugs.ruby-lang.org/

2 1

[ruby-core:116815] [Ruby master Feature#20274] Add RubyVM::ASAN.enabled?
by kjtsanaktsidis (KJ Tsanaktsidis) 24 Feb '24

24 Feb '24

Issue #20274 has been reported by kjtsanaktsidis (KJ Tsanaktsidis). ---------------------------------------- Feature #20274: Add RubyVM::ASAN.enabled? https://bugs.ruby-lang.org/issues/20274 * Author: kjtsanaktsidis (KJ Tsanaktsidis) * Status: Open * Priority: Normal ---------------------------------------- Some parts of the Ruby test suite won't work correctly under ASAN. In particular, `assert_no_memory_leak` will need different parameters for ASAN (or be skipped, in the same way as for MJIT/RJIT). I propose that we add a module `RubyVM::ASAN` (which will be unconditionally defined), and `RubyVM::ASAN.enabled?` (which will return true if Ruby was compiled with ASAN, or false otherwise). This means we can check if ASAN is enabled by running `defined?(RubyVM::ASAN) && RubyVM::ASAN.enabled?`, in the same way that the mjit/rjit check is performed. -- https://bugs.ruby-lang.org/

3 6

[ruby-core:116916] Missing IPv6 Flags (`Socket::IPV6_RECVERR` and `Socket::IPV6_MTU_DISCOVER` in Ruby
by Marek Küthe 23 Feb '24

23 Feb '24

Hello dear maintainers of the Sockets API in Ruby, I am currently writing a traceroute-like program. I would like to write it in Ruby. Among other things, this should generate ICMP error messages via "UDP pings" with a low TTL. I would like to view these in Ruby. For IPv4 there is the `Socket::IP_RECVERR` flag and for IPv6 the `IPV6_RECVERR` flag. Unfortunately, this is not included in Ruby for IPv6. The same applies to MTU discovery: `Socket::IP_MTU_DISCOVER` exists, but `Socket::IPV6_MTU_DISCOVER` does not. I then reported the error [1]. After I had dealt with the topic a bit, I also put a PR [2] on GitHub. I now wanted to ask whether my PR [2] can receive a review and then be merged? Regards Marek Küthe [1] https://bugs.ruby-lang.org/issues/20258 [2] https://github.com/ruby/ruby/pull/9930 -- Marek Küthe m.k(a)mk16.de er/ihm he/him

1 0

[ruby-core:116913] [Ruby master Bug#20295] Segmentation fault when parsing `/invalid_regexp/ =~ s`
by tompng (tomoya ishida) 23 Feb '24

23 Feb '24

Issue #20295 has been reported by tompng (tomoya ishida). ---------------------------------------- Bug #20295: Segmentation fault when parsing `/invalid_regexp/ =~ s` https://bugs.ruby-lang.org/issues/20295 * Author: tompng (tomoya ishida) * Status: Open * ruby -v: ruby 3.4.0dev (2024-02-20T23:06:48Z master e7ab5d891c) +YJIT +MN [arm64-darwin22] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- These should be Syntax Error, but segfaults ~~~sh ./ruby -ce "/[/=~s" ./ruby -ce "/(?<>)/=~s" ./ruby -ce "/(?<a>[)/=~s" ~~~ ~~~ ./ruby -ce "/[/=~s" -e:1: premature end of char-class: /[/ ./ruby: [BUG] Segmentation fault at 0x0000000000000014 ruby 3.4.0dev (2024-02-20T23:06:48Z master e7ab5d891c) +YJIT +MN [arm64-darwin22] -- Crash Report log information -------------------------------------------- See Crash Report log file in one of the following locations: * ~/Library/Logs/DiagnosticReports * /Library/Logs/DiagnosticReports for more details. Don't forget to include the above Crash Report log file in bug reports. -- Control frame information ----------------------------------------------- c:0001 p:0000 s:0003 E:001960 DUMMY [FINISH] -- Threading information --------------------------------------------------- Total ractor count: 1 Ruby thread count for this ractor: 1 -- Machine register context ------------------------------------------------ x0: 0x0000000000000000 x1: 0x0000000000000039 x2: 0x0000000000000038 x3: 0x0000000000000008 x4: 0x0000000000000001 x5: 0x0000000000000001 x6: 0x0000000100a3ce00 x7: 0x0000000000000000 x18: 0x0000000000000000 x19: 0x0000000000000001 x20: 0x000000012482f6b0 x21: 0x0000000123a08ab0 x22: 0x000000016fb5d0d0 x23: 0x000000012482f6e0 x24: 0x000000012482f708 x25: 0x0000000000000004 x26: 0x00000001006259b5 x27: 0x000000016fb5de30 x28: 0x000000016fb5e450 lr: 0x00000001003e47ac fp: 0x000000016fb5cf60 sp: 0x000000016fb5cef0 -- C level backtrace information ------------------------------------------- /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_vm_bugreport+0xb4c) [0x1004ff4cc] ../vm_dump.c:1151 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_vm_bugreport) (null):0 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_bug_for_fatal_signal+0x100) [0x10033e0dc] ../error.c:1065 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(sig_do_nothing+0x0) [0x100465bc4] ../signal.c:926 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(sigsegv) (null):0 /usr/lib/system/libsystem_platform.dylib(_sigtramp+0x38) [0x1a8b6aa84] /Users/tomoya.ishida/github/ruby/ruby/build/ruby(reg_named_capture_assign+0xc) [0x1003e47ac] parse.y:15909 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(match_op) parse.y:13082 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(ruby_yyparse+0x2c30) [0x1003dcb08] parse.y:4010 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(yycompile0+0x238) [0x1003ede94] parse.y:7653 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_suppress_tracing+0xcc) [0x100500c7c] ../vm_trace.c:487 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(yycompile+0x5c) [0x1003e9ff8] parse.y:7709 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(parser_compile_string) parse.y:7772 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_ruby_parser_compile_string_path) parse.y:7779 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_ruby_parser_compile_string+0x1c) [0x1003ec1b4] parse.y:7785 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_parser_compile_string) parse.y:16260 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(process_script+0x84) [0x10045beb0] ../ruby.c:2066 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(process_options) ../ruby.c:2416 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(ruby_process_options) ../ruby.c:3043 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(ruby_options+0xa0) [0x10034835c] ../eval.c:118 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(rb_main+0x18) [0x1002a26cc] ../main.c:40 /Users/tomoya.ishida/github/ruby/ruby/build/ruby(main) ../main.c:59 -- Other runtime information ----------------------------------------------- * Loaded script: ./ruby * Loaded features: 0 enumerator.so 1 thread.rb 2 fiber.so 3 rational.so 4 complex.so 5 ruby2_keywords.rb * Process memory map: 1002a0000-100720000 r-x /Users/tomoya.ishida/github/ruby/ruby/build/ruby 100720000-100738000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby 100738000-10073c000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby 10073c000-100750000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby 100750000-10093c000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby 10093c000-10097c000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 10097c000-100980000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100980000-100988000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100988000-10098c000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 10098c000-100990000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100990000-100994000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100994000-100998000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100998000-1009a4000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009a4000-1009a8000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009a8000-1009ac000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009ac000-1009b8000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009b8000-1009bc000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009bc000-1009c0000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009c0000-1009cc000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009cc000-1009d0000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009d0000-1009d4000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009d4000-1009d8000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009d8000-1009dc000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009dc000-1009e0000 r-- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 1009e0000-100a20000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100a30000-100a40000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 100a40000-101e40000 rw- 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/Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 119ee4000-119f88000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 119f88000-119f8c000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 119f8c000-11a030000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a030000-11a034000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a034000-11a0d8000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a0d8000-11a0dc000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a0dc000-11a180000 rw- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a180000-11a184000 --- /Users/tomoya.ishida/github/ruby/ruby/build/ruby.dSYM/Contents/Resources/DWARF/ruby 11a184000-11a228000 rw- 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130000000-130800000 rw- 130800000-131000000 rw- 131000000-131800000 rw- 131800000-132000000 rw- 132000000-132800000 rw- 132800000-133000000 rw- 133000000-133800000 rw- 133800000-134000000 rw- 134000000-134800000 rw- 134800000-135000000 rw- 135000000-135800000 rw- 135800000-136000000 rw- 136000000-136800000 rw- 136800000-137000000 rw- 137000000-137800000 rw- 137800000-138000000 rw- 16bb60000-16f364000 --- 16f364000-16fb60000 rw- 16fb60000-16fb64000 --- 16fb64000-16fbec000 rw- 180000000-200000000 r-- 200000000-2016dc000 r-- 2016dc000-201704000 rw- 201704000-202000000 rw- 202000000-203d9c000 r-- 203d9c000-205cc4000 rw- 205cc4000-208b10000 r-- 208b10000-20a000000 r-- 20a000000-242000000 r-- 242000000-2425e4000 r-- 2425e4000-244000000 rw- 244000000-244b40000 r-- 244b40000-246474000 rw- 246474000-24765c000 r-- 24765c000-248000000 r-- 248000000-280000000 r-- fc0000000-1000000000 --- 1000000000-7000000000 --- 600000000000-600008000000 rw- 600008000000-600010000000 rw- 600010000000-600018000000 rw- 600018000000-600020000000 rw- [IMPORTANT] Don't forget to include the Crash Report log file under DiagnosticReports directory in bug reports. ~~~ -- https://bugs.ruby-lang.org/

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