[0.12.rc.0] Invalid pointer

[rwojsznis]

Hello

Upgraded to RC yesterday, unfortunatelly after few hours we ended up with:

*** glibc detected *** unicorn master -c <current path>/config/unicorn.rb -E deployment -D: free(): invalid pointer: 0x000000000b5a0e10 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x75be6)[0x7f5ef4cbcbe6]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7f5ef4cc198c]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x25a19)[0x7f5eec285a19]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x2c787)[0x7f5eec28c787]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x5d4c9)[0x7f5eec2bd4c9]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x118e7)[0x7f5eec2718e7]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x2ea05)[0x7f5eec28ea05]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0x5d4c9)[0x7f5eec2bd4c9]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(appsignal_stop+0x7b)[0x7f5eec28e94b]
<rvm>/gems/appsignal-0.12.rc.0/lib/appsignal_extension.so(+0xf4d9)[0x7f5eec26f4d9]
<rvmruby>/lib/libruby.so.2.1(+0x1b4300)[0x7f5ef5c67300]
<rvmruby>/lib/libruby.so.2.1(+0x1c0d25)[0x7f5ef5c73d25]
<rvmruby>/lib/libruby.so.2.1(+0x1b93e2)[0x7f5ef5c6c3e2]
<rvmruby>/lib/libruby.so.2.1(+0x1bdb3a)[0x7f5ef5c70b3a]
<rvmruby>/lib/libruby.so.2.1(rb_iseq_eval+0x17e)[0x7f5ef5c7726e]
<rvmruby>/lib/libruby.so.2.1(+0x81bd4)[0x7f5ef5b34bd4]
<rvmruby>/lib/libruby.so.2.1(+0x82822)[0x7f5ef5b35822]
<rvmruby>/lib/libruby.so.2.1(+0x1b4300)[0x7f5ef5c67300]
<rvmruby>/lib/libruby.so.2.1(+0x1c0d25)[0x7f5ef5c73d25]
<rvmruby>/lib/libruby.so.2.1(+0x1b93e2)[0x7f5ef5c6c3e2]
<rvmruby>/lib/libruby.so.2.1(+0x1bdb3a)[0x7f5ef5c70b3a]
<rvmruby>/lib/libruby.so.2.1(rb_iseq_eval_main+0x1d5)[0x7f5ef5c77495]
<rvmruby>/lib/libruby.so.2.1(+0x7cb3a)[0x7f5ef5b2fb3a]
<rvmruby>/lib/libruby.so.2.1(ruby_exec_node+0x1d)[0x7f5ef5b3193d]
<rvmruby>/lib/libruby.so.2.1(ruby_run_node+0x1c)[0x7f5ef5b33f6c]
unicorn master -c <current path>/config/unicorn.rb -E deployment -D[0x40090b]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7f5ef4c65ead]
unicorn master -c <current path>/config/unicorn.rb -E deployment -D[0x400939]

Tested with Ruby 2.2.3 & Ruby 2.1.7 on few different machines, Debian.

Let me know if you need any more details 😁

Cheers <3

[thijsc]

Sending you an e-mail to ask for details about your system.

[rwojsznis]

Hey, sorry for slight delay, I was quite busy lately, I will close this ticket and try new version - will report if needed. Thanks for quick fix!