ruby 2.6.5p114 : [BUG] Segmentation fault at 0x0000000000000000 · Issue #944 · eventmachine/eventmachine · GitHub
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ruby 2.6.5p114 : [BUG] Segmentation fault at 0x0000000000000000 #944

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Description

@urkishan

Eventmachine is breaking and it is not working as expected:

Here is a trace for the issue:

 /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:203: [BUG] Segmentation fault at 0x0000000000000000
 ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-linux]
 
 -- Control frame information -----------------------------------------------
 c:0005 p:---- s:0023 e:000022 CFUNC  :release_machine
 c:0004 p:0031 s:0019 e:000018 RESCUE /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:203
 c:0003 p:0322 s:0015 e:000014 METHOD /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:206
 c:0002 p:0012 s:0007 E:0006b8 BLOCK  /home/app/app/workers/daemons/upstream_executor.rb:33 [FINISH]
 c:0001 p:---- s:0003 e:000002 (none) [FINISH]
 
 -- Ruby level backtrace information ----------------------------------------
 /home/app/app/workers/daemons/upstream_executor.rb:33:in `block in process'
 /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:206:in `run'
 /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:203:in `ensure in run'
 /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:203:in `release_machine'
 
 -- Machine register context ------------------------------------------------
  RIP: 0x0000000000000000 RBP: 0x0000000000000000 RSP: 0x00007fa196910668
  RAX: 0x00007fa19677e260 RBX: 0x00007fa18c004b80 RCX: 0x00007fa18c0b9eb8
  RDX: 0x00007fa19676ea70 RDI: 0x00007fa18c0b93c0 RSI: 0x00005597564650f8
   R8: 0x0000000000000000  R9: 0x0000000000000000 R10: 0x0000000000000000
  R11: 0x00007fa19676c070 R12: 0x000055975a7bfeb0 R13: 0x000055975643bd10
  R14: 0x00005597564be050 R15: 0x00005597564650f8 EFL: 0x0000000000010206
 
 -- C level backtrace information -------------------------------------------
 /usr/local/lib/libruby.so.2.6(rb_vm_bugreport+0x50d) [0x7fa19bb90a2d] vm_dump.c:715
 /usr/local/lib/libruby.so.2.6(rb_bug_context+0xeb) [0x7fa19b9f5d8b] error.c:609
 /usr/local/lib/libruby.so.2.6(sigsegv+0x42) [0x7fa19bb017b2] signal.c:998
 /lib/x86_64-linux-gnu/libpthread.so.0(__restore_rt+0x0) [0x7fa19b708730]
* Process memory map:
 
 559752775000-559752776000 r--p 00000000 103:01 113302484                 /usr/local/bin/ruby
 559752776000-559752777000 r-xp 00001000 103:01 113302484                 /usr/local/bin/ruby
 559752777000-559752778000 r--p 00002000 103:01 113302484                 /usr/local/bin/ruby
 559752778000-559752779000 r--p 00002000 103:01 113302484                 /usr/local/bin/ruby
 559752779000-55975277a000 rw-p 00003000 103:01 113302484                 /usr/local/bin/ruby
 559752d53000-55975a8e0000 rw-p 00000000 00:00 0                          [heap]
 7fa178000000-7fa178021000 rw-p 00000000 00:00 0 
 7fa178021000-7fa17c000000 ---p 00000000 00:00 0 
 7fa17edac000-7fa17f640000 rw-p 00000000 00:00 0 
 7fa17f640000-7fa17feff000 r--s 00000000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa17feff000-7fa17ff00000 ---p 00000000 00:00 0 
 7fa17ff00000-7fa180000000 rwxp 00000000 00:00 0 
 7fa180000000-7fa180021000 rw-p 00000000 00:00 0 
 7fa180021000-7fa184000000 ---p 00000000 00:00 0 
 7fa184000000-7fa184021000 rw-p 00000000 00:00 0 
 7fa184021000-7fa188000000 ---p 00000000 00:00 0 
 7fa188000000-7fa188021000 rw-p 00000000 00:00 0 
 7fa188021000-7fa18c000000 ---p 00000000 00:00 0 
 7fa18c000000-7fa18e26b000 rw-p 00000000 00:00 0 
 7fa18e26b000-7fa190000000 ---p 00000000 00:00 0 
 7fa190000000-7fa190021000 rw-p 00000000 00:00 0 
 7fa190021000-7fa194000000 ---p 00000000 00:00 0 
 7fa194039000-7fa19403a000 ---p 00000000 00:00 0 
 7fa19403a000-7fa19413a000 rwxp 00000000 00:00 0 
 7fa19413a000-7fa19413b000 ---p 00000000 00:00 0 
 7fa19413b000-7fa19423b000 rwxp 00000000 00:00 0 
 7fa19423b000-7fa19453c000 rw-p 00000000 00:00 0 
 7fa19453c000-7fa19453d000 ---p 00000000 00:00 0 
 7fa19453d000-7fa194f3d000 rwxp 00000000 00:00 0 
 7fa194f3d000-7fa194f3e000 ---p 00000000 00:00 0 
 7fa194f3e000-7fa19593e000 rwxp 00000000 00:00 0 
 7fa19593e000-7fa19593f000 ---p 00000000 00:00 0 
 7fa19593f000-7fa19633f000 rwxp 00000000 00:00 0 
 7fa19633f000-7fa196741000 rw-p 00000000 00:00 0 
 7fa196741000-7fa196742000 r--p 00000000 103:01 29506417                  /opt/vendor/bundle/ruby/2.6.0/gems/websocket-driver-0.7.1/lib/websocket_mask.so
 7fa196742000-7fa196743000 r-xp 00001000 103:01 29506417                  /opt/vendor/bundle/ruby/2.6.0/gems/websocket-driver-0.7.1/lib/websocket_mask.so
 7fa196743000-7fa196744000 r--p 00002000 103:01 29506417                  /opt/vendor/bundle/ruby/2.6.0/gems/websocket-driver-0.7.1/lib/websocket_mask.so
 7fa196744000-7fa196745000 r--p 00002000 103:01 29506417                  /opt/vendor/bundle/ruby/2.6.0/gems/websocket-driver-0.7.1/lib/websocket_mask.so
 7fa196745000-7fa196746000 rw-p 00003000 103:01 29506417                  /opt/vendor/bundle/ruby/2.6.0/gems/websocket-driver-0.7.1/lib/websocket_mask.so
 7fa196746000-7fa196749000 r--p 00000000 103:01 37905685                  /opt/vendor/bundle/ruby/2.6.0/gems/http_parser.rb-0.6.0/lib/ruby_http_parser.so
 7fa196749000-7fa19674e000 r-xp 00003000 103:01 37905685                  /opt/vendor/bundle/ruby/2.6.0/gems/http_parser.rb-0.6.0/lib/ruby_http_parser.so
 7fa19674e000-7fa196750000 r--p 00008000 103:01 37905685                  /opt/vendor/bundle/ruby/2.6.0/gems/http_parser.rb-0.6.0/lib/ruby_http_parser.so
 7fa196750000-7fa196751000 r--p 00009000 103:01 37905685                  /opt/vendor/bundle/ruby/2.6.0/gems/http_parser.rb-0.6.0/lib/ruby_http_parser.so
 7fa196751000-7fa196752000 rw-p 0000a000 103:01 37905685                  /opt/vendor/bundle/ruby/2.6.0/gems/http_parser.rb-0.6.0/lib/ruby_http_parser.so
 7fa196752000-7fa196760000 r--p 00000000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa196760000-7fa196773000 r-xp 0000e000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa196773000-7fa19677d000 r--p 00021000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa19677d000-7fa19677e000 ---p 0002b000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa19677e000-7fa19677f000 r--p 0002b000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa19677f000-7fa196781000 rw-p 0002c000 103:01 59338787                  /opt/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/rubyeventmachine.so
 7fa196781000-7fa196784000 r--p 00000000 103:01 5045702                   /opt/vendor/bundle/ruby/2.6.0/gems/rbtree-0.4.2/lib/rbtree.so
 7fa196784000-7fa19678c000 r-xp 00003000 103:01 5045702                   /opt/vendor/bundle/ruby/2.6.0/gems/rbtree-0.4.2/lib/rbtree.so
 7fa19678c000-7fa19678f000 r--p 0000b000 103:01 5045702                   /opt/vendor/bundle/ruby/2.6.0/gems/rbtree-0.4.2/lib/rbtree.so
 7fa19678f000-7fa196790000 r--p 0000d000 103:01 5045702                   /opt/vendor/bundle/ruby/2.6.0/gems/rbtree-0.4.2/lib/rbtree.so
 7fa196790000-7fa196791000 rw-p 0000e000 103:01 5045702                   /opt/vendor/bundle/ruby/2.6.0/gems/rbtree-0.4.2/lib/rbtree.so
 7fa196811000-7fa196812000 ---p 00000000 00:00 0 
 7fa196812000-7fa196912000 rwxp 00000000 00:00 0 
 7fa196912000-7fa196920000 r--p 00000000 103:01 4295292                   /lib/x86_64-linux-gnu/libtinfo.so.6.1
 7fa196920000-7fa19692e000 r-xp 0000e000 103:01 4295292                   /lib/x86_64-linux-gnu/libtinfo.so.6.1
 7fa19692e000-7fa19693b000 r--p 0001c000 103:01 4295292                   /lib/x86_64-linux-gnu/libtinfo.so.6.1
 7fa19693b000-7fa19693f000 r--p 00028000 103:01 4295292                   /lib/x86_64-linux-gnu/libtinfo.so.6.1
 7fa19693f000-7fa196940000 rw-p 0002c000 103:01 4295292                   /lib/x86_64-linux-gnu/libtinfo.so.6.1
 7fa196940000-7fa196948000 r--p 00000000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa196948000-7fa196961000 r-xp 00008000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa196961000-7fa196967000 r--p 00021000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa196967000-7fa196968000 ---p 00027000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa196968000-7fa196969000 r--p 00027000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa196969000-7fa19696a000 rw-p 00028000 103:01 8424095                   /lib/x86_64-linux-gnu/libncurses.so.6.1
 7fa19696a000-7fa1969ae000 r-xp 00000000 103:01 67183724                  /lib/x86_64-linux-gnu/libreadline.so.7.0
 7fa1969ae000-7fa196bad000 ---p 00044000 103:01 67183724                  /lib/x86_64-linux-gnu/libreadline.so.7.0
 7fa196bad000-7fa196baf000 r--p 00043000 103:01 67183724                  /lib/x86_64-linux-gnu/libreadline.so.7.0
 7fa196baf000-7fa196bb5000 rw-p 00045000 103:01 67183724                  /lib/x86_64-linux-gnu/libreadline.so.7.0
 7fa196bb5000-7fa196bb7000 rw-p 00000000 00:00 0 
 7fa196bb7000-7fa196bba000 r--p 00000000 103:01 288715                    /usr/local/lib/ruby/2.6.0/x86_64-linux/readline.so
 7fa196bba000-7fa196bbe000 r-xp 00003000 103:01 288715                    /usr/local/lib/ruby/2.6.0/x86_64-linux/readline.so
 7fa196bbe000-7fa196bc0000 r--p 00007000 103:01 288715                    /usr/local/lib/ruby/2.6.0/x86_64-linux/readline.so
 7fa196bc0000-7fa196bc1000 r--p 00008000 103:01 288715                    /usr/local/lib/ruby/2.6.0/x86_64-linux/readline.so
 7fa196bc1000-7fa196bc2000 rw-p 00009000 103:01 288715                    /usr/local/lib/ruby/2.6.0/x86_64-linux/readline.so
 7fa196bc2000-7fa196f2c000 r--p 00000000 103:01 9066358                   /opt/vendor/bundle/ruby/2.6.0/gems/mini_racer-0.2.8/lib/mini_racer_extension.so
 7fa196f2c000-7fa19786a000 r-xp 0036a000 103:01 9066358                   /opt/vendor/bundle/ruby/2.6.0/gems/mini_racer-0.2.8/lib/mini_racer_extension.so
 7fa19786a000-7fa197a3e000 r--p 00ca8000 103:01 9066358                   /opt/vendor/bundle/ruby/2.6.0/gems/mini_racer-0.2.8/lib/mini_racer_extension.so
 7fa197a3e000-7fa197a7e000 r--p 00e7b000 103:01 9066358                   /opt/vendor/bundle/ruby/2.6.0/gems/mini_racer-0.2.8/lib/mini_racer_extension.so
 7fa197a7e000-7fa197a9e000 rw-p 00ebb000 103:01 9066358                   /opt/vendor/bundle/ruby/2.6.0/gems/mini_racer-0.2.8/lib/mini_racer_extension.so
 7fa197a9e000-7fa197ab0000 rw-p 00000000 00:00 0 
 7fa197ab0000-7fa197ab3000 r--p 00000000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197ab3000-7fa197ac4000 r-xp 00003000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197ac4000-7fa197ac7000 r--p 00014000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197ac7000-7fa197ac8000 ---p 00017000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197ac8000-7fa197ac9000 r--p 00017000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197ac9000-7fa197aca000 rw-p 00018000 103:01 4295234                   /lib/x86_64-linux-gnu/libgcc_s.so.1
 7fa197aca000-7fa197b53000 r--p 00000000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197b53000-7fa197bff000 r-xp 00089000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197bff000-7fa197c3d000 r--p 00135000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197c3d000-7fa197c3e000 ---p 00173000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197c3e000-7fa197c48000 r--p 00173000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197c48000-7fa197c4a000 rw-p 0017d000 103:01 29391548                  /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
 7fa197c4a000-7fa197c4e000 rw-p 00000000 00:00 0 
 7fa197c4e000-7fa197cb6000 r--p 00000000 103:01 33829719                  /opt/vendor/bundle/ruby/2.6.0/gems/sassc-2.2.1/lib/sassc/libsass.so
 7fa197cb6000-7fa197e06000 r-xp 00068000 103:01 33829719                  /opt/vendor/bundle/ruby/2.6.0/gems/sassc-2.2.1/lib/sassc/libsass.so
 7fa197e06000-7fa197e52000 r--p 001b8000 103:01 33829719                  /opt/vendor/bundle/ruby/2.6.0/gems/sassc-2.2.1/lib/sassc/libsass.so
 7fa197e52000-7fa197e5e000 r--p 00203000 103:01 33829719                  /opt/vendor/bundle/ruby/2.6.0/gems/sassc-2.2.1/lib/sassc/libsass.so
 7fa197e5e000-7fa197e61000 rw-p 0020f000 103:01 33829719                  /opt/vendor/bundle/ruby/2.6.0/gems/sassc-2.2.1/lib/sassc/libsass.so
 7fa197e61000-7fa197e6c000 rw-p 00000000 00:00 0 
 7fa197e6c000-7fa197e71000 r--p 00000000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e71000-7fa197e86000 r-xp 00005000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e86000-7fa197e8d000 r--p 0001a000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e8d000-7fa197e8e000 ---p 00021000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e8e000-7fa197e8f000 r--p 00021000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e8f000-7fa197e90000 rw-p 00022000 103:01 37848981                  /opt/vendor/bundle/ruby/2.6.0/gems/ffi-1.11.2/lib/ffi_c.so
 7fa197e90000-7fa197e93000 r--p 00000000 103:01 50549834                  /opt/vendor/bundle/ruby/2.6.0/gems/hiredis-0.6.3/lib/hiredis/ext/hiredis_ext.so
 7fa197e93000-7fa197e9e000 r-xp 00003000 103:01 50549834                  /opt/vendor/bundle/ruby/2.6.0/gems/hiredis-0.6.3/lib/hiredis/ext/hiredis_ext.so
 7fa197e9e000-7fa197ea1000 r--p 0000e000 103:01 50549834                  /opt/vendor/bundle/ruby/2.6.0/gems/hiredis-0.6.3/lib/hiredis/ext/hiredis_ext.so
 7fa197ea1000-7fa197ea2000 r--p 00010000 103:01 50549834                  /opt/vendor/bundle/ruby/2.6.0/gems/hiredis-0.6.3/lib/hiredis/ext/hiredis_ext.so
 7fa197ea2000-7fa197ea3000 rw-p 00011000 103:01 50549834                  /opt/vendor/bundle/ruby/2.6.0/gems/hiredis-0.6.3/lib/hiredis/ext/hiredis_ext.so
 7fa197ea3000-7fa197ea6000 r--p 00000000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197ea6000-7fa197ead000 r-xp 00003000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197ead000-7fa197eaf000 r--p 0000a000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197eaf000-7fa197eb0000 ---p 0000c000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197eb0000-7fa197eb1000 r--p 0000c000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197eb1000-7fa197eb2000 rw-p 0000d000 103:01 4295258                   /lib/x86_64-linux-gnu/libnss_files-2.28.so
 7fa197eb2000-7fa197eb8000 rw-p 00000000 00:00 0 
 7fa197eb8000-7fa197eba000 r--p 00000000 103:01 29391521                  /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
 7fa197eba000-7fa197ebf000 r-xp 00002000 103:01 29391521                  /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
 7fa197ebf000-7fa197ec0000 r--p 00007000 103:01 29391521                  /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
 7fa197ec0000-7fa197ec1000 r--p 00007000 103:01 29391521                  /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
 7fa197ec1000-7fa197ec2000 rw-p 00008000 103:01 29391521                  /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
 7fa197ec2000-7fa197eca000 r--p 00000000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197eca000-7fa197eda000 r-xp 00008000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197eda000-7fa197ef8000 r--p 00018000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197ef8000-7fa197ef9000 ---p 00036000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197ef9000-7fa197efa000 r--p 00036000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197efa000-7fa197efb000 rw-p 00037000 103:01 29391529                  /usr/lib/x86_64-linux-gnu/libhogweed.so.4.5
 7fa197efb000-7fa197f04000 r--p 00000000 103:01 29391537                  /usr/lib/x86_64-linux-gnu/libnettle.so.6.5
 7fa197f04000-7fa197f21000 r-xp 00009000 103:01 29391537                  /usr/lib/x86_64-linux-gnu/libnettle.so.6.5
 7fa197f21000-7fa197f30000 r--p 00026000 103:01 29391537                  /usr/lib/x86_64-linux-gnu/libnettle.so.6.5
 7fa197f30000-7fa197f32000 r--p 00034000 103:01 29391537                  /usr/lib/x86_64-linux-gnu/libnettle.so.6.5
 7fa197f32000-7fa197f33000 rw-p 00036000 103:01 29391537                  /usr/lib/x86_64-linux-gnu/libnettle.so.6.5
 7fa197f33000-7fa197f44000 r-xp 00000000 103:01 29391550                  /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
 7fa197f44000-7fa198144000 ---p 00011000 103:01 29391550                  /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
 7fa198144000-7fa198145000 r--p 00011000 103:01 29391550                  /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
 7fa198145000-7fa198146000 rw-p 00012000 103:01 29391550                  /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.5
 7fa198146000-7fa198157000 r--p 00000000 103:01 29391554                  /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
 7fa198157000-7fa19818e000 r-xp 00011000 103:01 29391554                  /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
 7fa19818e000-7fa1982c5000 r--p 00048000 103:01 29391554                  /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
 7fa1982c5000-7fa1982c9000 r--p 0017e000 103:01 29391554                  /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
 7fa1982c9000-7fa1982ca000 rw-p 00182000 103:01 29391554                  /usr/lib/x86_64-linux-gnu/libunistring.so.2.1.0
 7fa1982ca000-7fa1982cc000 r--p 00000000 103:01 29391531                  /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.4
 7fa1982cc000-7fa1982d0000 r-xp 00002000 103:01 29391531                  /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.4
 7fa1982d0000-7fa1982e7000 r--p 00006000 103:01 29391531                  /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.4
 7fa1982e7000-7fa1982e8000 r--p 0001c000 103:01 29391531                  /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.4
 7fa1982e8000-7fa1982e9000 rw-p 0001d000 103:01 29391531                  /usr/lib/x86_64-linux-gnu/libidn2.so.0.3.4
 7fa1982e9000-7fa198314000 r--p 00000000 103:01 29391539                  /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.3.0
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 7fa199144000-7fa199145000 r--p 00002000 103:01 4296465                   /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal/util.so
 7fa199145000-7fa199146000 r--p 00002000 103:01 4296465                   /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal/util.so
 7fa199146000-7fa199147000 rw-p 00003000 103:01 4296465                   /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal/util.so
 7fa199147000-7fa199148000 r--p 00000000 103:01 14175589                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha1.so
 7fa199148000-7fa199149000 r-xp 00001000 103:01 14175589                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha1.so
 7fa199149000-7fa19914a000 r--p 00002000 103:01 14175589                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha1.so
 7fa19914a000-7fa19914b000 r--p 00002000 103:01 14175589                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha1.so
 7fa19914b000-7fa19914c000 rw-p 00003000 103:01 14175589                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha1.so
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 7fa19914d000-7fa19914f000 r-xp 00001000 103:01 288702                    /usr/local/lib/ruby/2.6.0/x86_64-linux/digest.so
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 7fa199150000-7fa199151000 r--p 00003000 103:01 288702                    /usr/local/lib/ruby/2.6.0/x86_64-linux/digest.so
 7fa199151000-7fa199152000 rw-p 00004000 103:01 288702                    /usr/local/lib/ruby/2.6.0/x86_64-linux/digest.so
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 7fa199154000-7fa199157000 r-xp 00002000 103:01 288703                    /usr/local/lib/ruby/2.6.0/x86_64-linux/etc.so
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 7fa199159000-7fa19915a000 r--p 00006000 103:01 288703                    /usr/local/lib/ruby/2.6.0/x86_64-linux/etc.so
 7fa19915a000-7fa19915b000 rw-p 00007000 103:01 288703                    /usr/local/lib/ruby/2.6.0/x86_64-linux/etc.so
 7fa19915b000-7fa19915d000 r--p 00000000 103:01 1031110                   /opt/vendor/bundle/ruby/2.6.0/gems/json-2.2.0/lib/json/ext/parser.so
 7fa19915d000-7fa199160000 r-xp 00002000 103:01 1031110                   /opt/vendor/bundle/ruby/2.6.0/gems/json-2.2.0/lib/json/ext/parser.so
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 7fa199161000-7fa199162000 ---p 00006000 103:01 1031110                   /opt/vendor/bundle/ruby/2.6.0/gems/json-2.2.0/lib/json/ext/parser.so
 7fa199162000-7fa199163000 r--p 00006000 103:01 1031110                   /opt/vendor/bundle/ruby/2.6.0/gems/json-2.2.0/lib/json/ext/parser.so
 7fa199163000-7fa199164000 rw-p 00007000 103:01 1031110                   /opt/vendor/bundle/ruby/2.6.0/gems/json-2.2.0/lib/json/ext/parser.so
 7fa199164000-7fa199166000 r--p 00000000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa199166000-7fa199176000 r-xp 00002000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa199176000-7fa199179000 r--p 00012000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa199179000-7fa19917a000 ---p 00015000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa19917a000-7fa19917b000 r--p 00015000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa19917b000-7fa19917c000 rw-p 00016000 103:01 288697                    /usr/local/lib/ruby/2.6.0/x86_64-linux/bigdecimal.so
 7fa19917c000-7fa19917d000 r--p 00000000 103:01 14175590                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha2.so
 7fa19917d000-7fa19917e000 r-xp 00001000 103:01 14175590                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha2.so
 7fa19917e000-7fa19917f000 r--p 00002000 103:01 14175590                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha2.so
 7fa19917f000-7fa199180000 r--p 00002000 103:01 14175590                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha2.so
 7fa199180000-7fa199181000 rw-p 00003000 103:01 14175590                  /usr/local/lib/ruby/2.6.0/x86_64-linux/digest/sha2.so
 7fa199181000-7fa199182000 r--p 00000000 103:01 25537315                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/wait.so
 7fa199182000-7fa199183000 r-xp 00001000 103:01 25537315                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/wait.so
 7fa199183000-7fa199184000 r--p 00002000 103:01 25537315                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/wait.so
 7fa199184000-7fa199185000 r--p 00002000 103:01 25537315                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/wait.so
 7fa199185000-7fa199186000 rw-p 00003000 103:01 25537315                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/wait.so
 7fa199186000-7fa199187000 r--p 00000000 103:01 25537314                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/nonblock.so
 7fa199187000-7fa199188000 r-xp 00001000 103:01 25537314                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/nonblock.so
 7fa199188000-7fa199189000 r--p 00002000 103:01 25537314                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/nonblock.so
 7fa199189000-7fa19918a000 r--p 00002000 103:01 25537314                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/nonblock.so
 7fa19918a000-7fa19918b000 rw-p 00003000 103:01 25537314                  /usr/local/lib/ruby/2.6.0/x86_64-linux/io/nonblock.so
 7fa19918b000-7fa19918d000 r--p 00000000 103:01 288720                    /usr/local/lib/ruby/2.6.0/x86_64-linux/strscan.so
 7fa19918d000-7fa199191000 r-xp 00002000 103:01 288720                    /usr/local/lib/ruby/2.6.0/x86_64-linux/strscan.so
 7fa199191000-7fa199193000 r--p 00006000 103:01 288720                    /usr/local/lib/ruby/2.6.0/x86_64-linux/strscan.so
 7fa199193000-7fa199194000 r--p 00007000 103:01 288720                    /usr/local/lib/ruby/2.6.0/x86_64-linux/strscan.so
 7fa199194000-7fa199195000 rw-p 00008000 103:01 288720                    /usr/local/lib/ruby/2.6.0/x86_64-linux/strscan.so
 7fa199195000-7fa199198000 r--p 00000000 103:01 288712                    /usr/local/lib/ruby/2.6.0/x86_64-linux/psych.so
 7fa199198000-7fa19919b000 r-xp 00003000 103:01 288712                    /usr/local/lib/ruby/2.6.0/x86_64-linux/psych.so
 7fa19919b000-7fa19919c000 r--p 00006000 103:01 288712                    /usr/local/lib/ruby/2.6.0/x86_64-linux/psych.so
 7fa19919c000-7fa19919d000 r--p 00006000 103:01 288712                    /usr/local/lib/ruby/2.6.0/x86_64-linux/psych.so
 7fa19919d000-7fa19919e000 rw-p 00007000 103:01 288712                    /usr/local/lib/ruby/2.6.0/x86_64-linux/psych.so
 7fa19919e000-7fa1991a1000 r--p 00000000 103:01 288722                    /usr/local/lib/ruby/2.6.0/x86_64-linux/zlib.so
 7fa1991a1000-7fa1991ab000 r-xp 00003000 103:01 288722                    /usr/local/lib/ruby/2.6.0/x86_64-linux/zlib.so
 7fa1991ab000-7fa1991ae000 r--p 0000d000 103:01 288722                    /usr/local/lib/ruby/2.6.0/x86_64-linux/zlib.so
 7fa1991ae000-7fa1991af000 r--p 0000f000 103:01 288722                    /usr/local/lib/ruby/2.6.0/x86_64-linux/zlib.so
 7fa1991af000-7fa1991b0000 rw-p 00010000 103:01 288722                    /usr/local/lib/ruby/2.6.0/x86_64-linux/zlib.so
 7fa1991b0000-7fa1991b1000 r--p 00000000 103:01 105161161                 /opt/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/bootsnap.so
 7fa1991b1000-7fa1991b3000 r-xp 00001000 103:01 105161161                 /opt/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/bootsnap.so
 7fa1991b3000-7fa1991b4000 r--p 00003000 103:01 105161161                 /opt/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/bootsnap.so
 7fa1991b4000-7fa1991b5000 r--p 00003000 103:01 105161161                 /opt/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/bootsnap.so
 7fa1991b5000-7fa1991b6000 rw-p 00004000 103:01 105161161                 /opt/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/bootsnap.so
 7fa1991b6000-7fa1991b7000 r--p 00000000 103:01 8452440                   /usr/local/lib/ruby/2.6.0/x86_64-linux/cgi/escape.so
 7fa1991b7000-7fa1991b9000 r-xp 00001000 103:01 8452440                   /usr/local/lib/ruby/2.6.0/x86_64-linux/cgi/escape.so
 7fa1991b9000-7fa1991ba000 r--p 00003000 103:01 8452440                   /usr/local/lib/ruby/2.6.0/x86_64-linux/cgi/escape.so
 7fa1991ba000-7fa1991bb000 r--p 00003000 103:01 8452440                   /usr/local/lib/ruby/2.6.0/x86_64-linux/cgi/escape.so
 7fa1991bb000-7fa1991bc000 rw-p 00004000 103:01 8452440                   /usr/local/lib/ruby/2.6.0/x86_64-linux/cgi/escape.so
 7fa1991bc000-7fa1991be000 r--p 00000000 103:01 288711                    /usr/local/lib/ruby/2.6.0/x86_64-linux/pathname.so
 7fa1991be000-7fa1991c3000 r-xp 00002000 103:01 288711                    /usr/local/lib/ruby/2.6.0/x86_64-linux/pathname.so
 7fa1991c3000-7fa1991c5000 r--p 00007000 103:01 288711                    /usr/local/lib/ruby/2.6.0/x86_64-linux/pathname.so
 7fa1991c5000-7fa1991c6000 r--p 00008000 103:01 288711                    /usr/local/lib/ruby/2.6.0/x86_64-linux/pathname.so
 7fa1991c6000-7fa1991c7000 rw-p 00009000 103:01 288711                    /usr/local/lib/ruby/2.6.0/x86_64-linux/pathname.so
 7fa1991c7000-7fa1991c9000 r--p 00000000 103:01 288719                    /usr/local/lib/ruby/2.6.0/x86_64-linux/stringio.so
 7fa1991c9000-7fa1991ce000 r-xp 00002000 103:01 288719                    /usr/local/lib/ruby/2.6.0/x86_64-linux/stringio.so
 7fa1991ce000-7fa1991d0000 r--p 00007000 103:01 288719                    /usr/local/lib/ruby/2.6.0/x86_64-linux/stringio.so
 7fa1991d0000-7fa1991d1000 r--p 00008000 103:01 288719                    /usr/local/lib/ruby/2.6.0/x86_64-linux/stringio.so
 7fa1991d1000-7fa1991d2000 rw-p 00009000 103:01 288719                    /usr/local/lib/ruby/2.6.0/x86_64-linux/stringio.so
 7fa1991d2000-7fa1991d3000 r--p 00000000 103:01 20999270                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/trans/transdb.so
 7fa1991d3000-7fa1991d5000 r-xp 00001000 103:01 20999270                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/trans/transdb.so
 7fa1991d5000-7fa1991d6000 r--p 00003000 103:01 20999270                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/trans/transdb.so
 7fa1991d6000-7fa1991d7000 r--p 00003000 103:01 20999270                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/trans/transdb.so
 7fa1991d7000-7fa1991d8000 rw-p 00004000 103:01 20999270                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/trans/transdb.so
 7fa1991d8000-7fa19b2e4000 rw-p 00000000 00:00 0 
 7fa19b2e4000-7fa19b306000 r--p 00000000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b306000-7fa19b44e000 r-xp 00022000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b44e000-7fa19b49a000 r--p 0016a000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b49a000-7fa19b49b000 ---p 001b6000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b49b000-7fa19b49f000 r--p 001b6000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b49f000-7fa19b4a1000 rw-p 001ba000 103:01 4293732                   /lib/x86_64-linux-gnu/libc-2.28.so
 7fa19b4a1000-7fa19b4a5000 rw-p 00000000 00:00 0 
 7fa19b4a5000-7fa19b4b2000 r--p 00000000 103:01 4295241                   /lib/x86_64-linux-gnu/libm-2.28.so
 7fa19b4b2000-7fa19b551000 r-xp 0000d000 103:01 4295241                   /lib/x86_64-linux-gnu/libm-2.28.so
 7fa19b551000-7fa19b626000 r--p 000ac000 103:01 4295241                   /lib/x86_64-linux-gnu/libm-2.28.so
 7fa19b626000-7fa19b627000 r--p 00180000 103:01 4295241                   /lib/x86_64-linux-gnu/libm-2.28.so
 7fa19b627000-7fa19b628000 rw-p 00181000 103:01 4295241                   /lib/x86_64-linux-gnu/libm-2.28.so
 7fa19b628000-7fa19b629000 r--p 00000000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b629000-7fa19b62f000 r-xp 00001000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b62f000-7fa19b631000 r--p 00007000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b631000-7fa19b632000 ---p 00009000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b632000-7fa19b633000 r--p 00009000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b633000-7fa19b634000 rw-p 0000a000 103:01 4293740                   /lib/x86_64-linux-gnu/libcrypt-2.28.so
 7fa19b634000-7fa19b664000 rw-p 00000000 00:00 0 
 7fa19b664000-7fa19b665000 r--p 00000000 103:01 4293742                   /lib/x86_64-linux-gnu/libdl-2.28.so
 7fa19b665000-7fa19b666000 r-xp 00001000 103:01 4293742                   /lib/x86_64-linux-gnu/libdl-2.28.so
 7fa19b666000-7fa19b667000 r--p 00002000 103:01 4293742                   /lib/x86_64-linux-gnu/libdl-2.28.so
 7fa19b667000-7fa19b668000 r--p 00002000 103:01 4293742                   /lib/x86_64-linux-gnu/libdl-2.28.so
 7fa19b668000-7fa19b669000 rw-p 00003000 103:01 4293742                   /lib/x86_64-linux-gnu/libdl-2.28.so
 7fa19b669000-7fa19b674000 r--p 00000000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b674000-7fa19b6d2000 r-xp 0000b000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b6d2000-7fa19b6e9000 r--p 00069000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b6e9000-7fa19b6ea000 ---p 00080000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b6ea000-7fa19b6eb000 r--p 00080000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b6eb000-7fa19b6ec000 rw-p 00081000 103:01 29391525                  /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2
 7fa19b6ec000-7fa19b6ee000 r--p 00000000 103:01 4295279                   /lib/x86_64-linux-gnu/librt-2.28.so
 7fa19b6ee000-7fa19b6f2000 r-xp 00002000 103:01 4295279                   /lib/x86_64-linux-gnu/librt-2.28.so
 7fa19b6f2000-7fa19b6f4000 r--p 00006000 103:01 4295279                   /lib/x86_64-linux-gnu/librt-2.28.so
 7fa19b6f4000-7fa19b6f5000 r--p 00007000 103:01 4295279                   /lib/x86_64-linux-gnu/librt-2.28.so
 7fa19b6f5000-7fa19b6f6000 rw-p 00008000 103:01 4295279                   /lib/x86_64-linux-gnu/librt-2.28.so
 7fa19b6f6000-7fa19b6fc000 r--p 00000000 103:01 4295275                   /lib/x86_64-linux-gnu/libpthread-2.28.so
 7fa19b6fc000-7fa19b70b000 r-xp 00006000 103:01 4295275                   /lib/x86_64-linux-gnu/libpthread-2.28.so
 7fa19b70b000-7fa19b711000 r--p 00015000 103:01 4295275                   /lib/x86_64-linux-gnu/libpthread-2.28.so
 7fa19b711000-7fa19b712000 r--p 0001a000 103:01 4295275                   /lib/x86_64-linux-gnu/libpthread-2.28.so
 7fa19b712000-7fa19b713000 rw-p 0001b000 103:01 4295275                   /lib/x86_64-linux-gnu/libpthread-2.28.so
 7fa19b713000-7fa19b717000 rw-p 00000000 00:00 0 
 7fa19b717000-7fa19b733000 r-xp 00000000 103:01 4295300                   /lib/x86_64-linux-gnu/libz.so.1.2.11
 7fa19b733000-7fa19b933000 ---p 0001c000 103:01 4295300                   /lib/x86_64-linux-gnu/libz.so.1.2.11
 7fa19b933000-7fa19b934000 r--p 0001c000 103:01 4295300                   /lib/x86_64-linux-gnu/libz.so.1.2.11
 7fa19b934000-7fa19b935000 rw-p 0001d000 103:01 4295300                   /lib/x86_64-linux-gnu/libz.so.1.2.11
 7fa19b938000-7fa19b939000 r-xp 00000000 00:00 0 
 7fa19b939000-7fa19b93a000 r--p 00000000 103:01 16802020                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/encdb.so
 7fa19b93a000-7fa19b93b000 r-xp 00001000 103:01 16802020                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/encdb.so
 7fa19b93b000-7fa19b93c000 r--p 00002000 103:01 16802020                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/encdb.so
 7fa19b93c000-7fa19b93d000 r--p 00002000 103:01 16802020                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/encdb.so
 7fa19b93d000-7fa19b93e000 rw-p 00003000 103:01 16802020                  /usr/local/lib/ruby/2.6.0/x86_64-linux/enc/encdb.so
 7fa19b93e000-7fa19b969000 r--p 00000000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa19b969000-7fa19bb9d000 r-xp 0002b000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa19bb9d000-7fa19bc83000 r--p 0025f000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa19bc83000-7fa19bc89000 r--p 00344000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa19bc89000-7fa19bc8c000 rw-p 0034a000 103:01 20999239                  /usr/local/lib/libruby.so.2.6.5
 7fa19bc8c000-7fa19bc9f000 rw-p 00000000 00:00 0 
 7fa19bc9f000-7fa19bca0000 r--p 00000000 103:01 4293718                   /lib/x86_64-linux-gnu/ld-2.28.so
 7fa19bca0000-7fa19bcbe000 r-xp 00001000 103:01 4293718                   /lib/x86_64-linux-gnu/ld-2.28.so
 7fa19bcbe000-7fa19bcc6000 r--p 0001f000 103:01 4293718                   /lib/x86_64-linux-gnu/ld-2.28.so
 7fa19bcc6000-7fa19bcc7000 r--p 00026000 103:01 4293718                   /lib/x86_64-linux-gnu/ld-2.28.so
 7fa19bcc7000-7fa19bcc8000 rw-p 00027000 103:01 4293718                   /lib/x86_64-linux-gnu/ld-2.28.so
 7fa19bcc8000-7fa19bcc9000 rw-p 00000000 00:00 0 
 7fff42350000-7fff42d4d000 rwxp 00000000 00:00 0                          [stack]
 7fff42d4d000-7fff42d4f000 rw-p 00000000 00:00 0 
 7fff42dab000-7fff42dae000 r--p 00000000 00:00 0                          [vvar]
 7fff42dae000-7fff42db0000 r-xp 00000000 00:00 0                          [vdso]
 ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

Activity

  1. gyver commented on Apr 4, 2022

    @gyver

    Hi, I just got a very similar segmentation fault with Ruby-3.0.3 on Debian old-stable : the fault happened in :release_machine too.

    I have only a partial trace (up until "-- C level backtrace information --") but it doesn't differ from @urkishan 's trace (the only difference I see is the Ruby version and the initial caller code).
    I tracked the problem down to a filedescriptor limit being reached in the process (~1000 connections left opened when the process crashes and a default 1024 fd limit). This is reproducible.

    To me it looks like an EventMachine bug/limitation in its C code : it should probably raise a proper Ruby exception instead of trying to use a filedescriptor which is probably invalid leading to a segmentation fault later on.

  2. prathamesh-voltup commented on May 20, 2024

    @prathamesh-voltup

    Getting same segmentation problem.

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