{"action":"created","issue":{"url":"https://api.github.com/repos/MoarVM/MoarVM/issues/992","repository_url":"https://api.github.com/repos/MoarVM/MoarVM","labels_url":"https://api.github.com/repos/MoarVM/MoarVM/issues/992/labels{/name}","comments_url":"https://api.github.com/repos/MoarVM/MoarVM/issues/992/comments","events_url":"https://api.github.com/repos/MoarVM/MoarVM/issues/992/events","html_url":"https://github.com/MoarVM/MoarVM/issues/992","id":377221428,"node_id":"MDU6SXNzdWUzNzcyMjE0Mjg=","number":992,"title":"MVM_panic in t/02-rakudo/12-proto-arity-count.t","user":{"login":"MasterDuke17","id":10255441,"node_id":"MDQ6VXNlcjEwMjU1NDQx","avatar_url":"https://avatars0.githubusercontent.com/u/10255441?v=4","gravatar_id":"","url":"https://api.github.com/users/MasterDuke17","html_url":"https://github.com/MasterDuke17","followers_url":"https://api.github.com/users/MasterDuke17/followers","following_url":"https://api.github.com/users/MasterDuke17/following{/other_user}","gists_url":"https://api.github.com/users/MasterDuke17/gists{/gist_id}","starred_url":"https://api.github.com/users/MasterDuke17/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MasterDuke17/subscriptions","organizations_url":"https://api.github.com/users/MasterDuke17/orgs","repos_url":"https://api.github.com/users/MasterDuke17/repos","events_url":"https://api.github.com/users/MasterDuke17/events{/privacy}","received_events_url":"https://api.github.com/users/MasterDuke17/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-11-05T01:40:08Z","updated_at":"2018-11-13T16:32:49Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"`This is Rakudo version 2018.10-76-gd3f0286c3 built on MoarVM version 2018.10-74-g2fdde4a21`\r\n```\r\nStarting program: /home/dan/Source/perl6/install/bin/moar --execname=./perl6-gdb-m --libpath=. --libpath=blib --libpath=/home/dan/Source/perl6/install/share/nqp/lib --libpath=/home/dan/Source/perl6/install/share/nqp/lib --libpath=/home/dan/Source/perl6/install/share/nqp/lib /home/dan/Source/perl6/rakudo/perl6.moarvm --nqp-lib=blib t/02-rakudo/12-proto-arity-count.t\r\n[Thread debugging using libthread_db enabled]\r\nUsing host libthread_db library \"/usr/lib/libthread_db.so.1\".\r\n[New Thread 0x7ffff6fc0700 (LWP 22775)]\r\n1..351\r\n[Switching to Thread 0x7ffff6fc0700 (LWP 22775)]\r\n\r\nThread 2 \"moar\" hit Breakpoint 1, MVM_panic (exitCode=exitCode@entry=1, messageFormat=messageFormat@entry=0x7ffff7dc53c8 \"Register types do not match between value and node\") at src/core/exceptions.c:821\r\n821     MVM_NO_RETURN void MVM_panic(MVMint32 exitCode, const char *messageFormat, ...) {\r\n(gdb) bt\r\n#0  MVM_panic (exitCode=exitCode@entry=1, messageFormat=messageFormat@entry=0x7ffff7dc53c8 \"Register types do not match between value and node\") at src/core/exceptions.c:821\r\n#1  0x00007ffff7ab5bb1 in determine_live_ranges (tc=0x5555555e4f70, list=0x7ffff0144680, alc=0x7ffff6fbf4c0) at src/jit/linear_scan.c:579\r\n#2  MVM_jit_linear_scan_allocate (tc=tc@entry=0x5555555e4f70, compiler=compiler@entry=0x7ffff6fbf630, list=list@entry=0x7ffff007aca0) at src/jit/linear_scan.c:1141\r\n#3  0x00007ffff7aacbe2 in MVM_jit_compile_expr_tree (tc=0x5555555e4f70, compiler=0x7ffff6fbf630, jg=<optimized out>, tree=0x7ffff0144680) at src/jit/compile.c:296\r\n#4  0x00007ffff7aacee2 in MVM_jit_compile_graph (tc=tc@entry=0x5555555e4f70, jg=jg@entry=0x7ffff02524ea) at src/jit/compile.c:77\r\n#5  0x00007ffff7a34186 in MVM_spesh_candidate_add (tc=0x5555555e4f70, p=0x7ffff0100130) at src/spesh/candidate.c:118\r\n#6  0x00007ffff7a454f1 in worker (tc=0x5555555e4f70, callsite=<optimized out>, args=<optimized out>) at src/spesh/worker.c:16\r\n#7  0x00007ffff79b7d91 in thread_initial_invoke (tc=0x5555555e4f70, data=<optimized out>) at src/core/threads.c:59\r\n#8  0x00007ffff79944ea in MVM_interp_run (tc=0x1, tc@entry=0x5555555e4f70, initial_invoke=0x0, invoke_data=0x7ffff0043da8, invoke_data@entry=0x5555555e5f30) at src/core/interp.c:110\r\n#9  0x00007ffff79b7e16 in start_thread (data=0x5555555e5f30) at src/core/threads.c:87\r\n#10 0x00007ffff73fea9d in start_thread () from /usr/lib/libpthread.so.0\r\n#11 0x00007ffff7698b23 in clone () from /usr/lib/libc.so.6\r\n(gdb)\r\n```"},"comment":{"url":"https://api.github.com/repos/MoarVM/MoarVM/issues/comments/438338671","html_url":"https://github.com/MoarVM/MoarVM/issues/992#issuecomment-438338671","issue_url":"https://api.github.com/repos/MoarVM/MoarVM/issues/992","id":438338671,"node_id":"MDEyOklzc3VlQ29tbWVudDQzODMzODY3MQ==","user":{"login":"dogbert17","id":18425138,"node_id":"MDQ6VXNlcjE4NDI1MTM4","avatar_url":"https://avatars1.githubusercontent.com/u/18425138?v=4","gravatar_id":"","url":"https://api.github.com/users/dogbert17","html_url":"https://github.com/dogbert17","followers_url":"https://api.github.com/users/dogbert17/followers","following_url":"https://api.github.com/users/dogbert17/following{/other_user}","gists_url":"https://api.github.com/users/dogbert17/gists{/gist_id}","starred_url":"https://api.github.com/users/dogbert17/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dogbert17/subscriptions","organizations_url":"https://api.github.com/users/dogbert17/orgs","repos_url":"https://api.github.com/users/dogbert17/repos","events_url":"https://api.github.com/users/dogbert17/events{/privacy}","received_events_url":"https://api.github.com/users/dogbert17/received_events","type":"User","site_admin":false},"created_at":"2018-11-13T16:32:49Z","updated_at":"2018-11-13T16:32:49Z","author_association":"CONTRIBUTOR","body":"AlexDaniel++ did a bisect of a slightly different example with the same gdb output and error message, i.e.\r\n\r\n    MVM_SPESH_NODELAY=1 MVM_SPESH_BLOCKING=1 ./perl6 -e 'use Test; lives-ok { $*USER.gist; $*USER.WHAT.gist; }, \".WHAT on $*USER after using $*USER values lives\";'\r\n\r\nthe bisect points to one of the following commits:\r\n\r\n    f8be2fa0671a27adc078cde82e355cbb6564e26a\r\n    656a80457c15720b746157ee049eb9c699915ae7\r\n    6aafe18d5544f9fbc9f75b6cc5a9f85d5d1fe7b2\r\n    09cceb9826a8b20e7492ae79b5bdd6dede6881e6\r\n    edc4c0547fb5c8bd7361aca06c2c34ae15a80ac6\r\n    bb43acdb75f3ab7ed0bba22c1102fe254788db9d\r\n"}}
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