[Issue 8596] Indeterministic assertion failure in rehash
https://issues.dlang.org/show_bug.cgi?id=8596 hst...@quickfur.ath.cx changed: What|Removed |Added CC||hst...@quickfur.ath.cx --
[Issue 8596] Indeterministic assertion failure in rehash
https://issues.dlang.org/show_bug.cgi?id=8596 --- Comment #31 from hst...@quickfur.ath.cx --- Possibly related fix: https://github.com/D-Programming-Language/dmd/pull/3844 --
[Issue 8596] Indeterministic assertion failure in rehash
https://issues.dlang.org/show_bug.cgi?id=8596 --- Comment #32 from github-bugzi...@puremagic.com --- Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/53be7a304512b1eadd18537ce7472bf4fb847fb6 Fix comparisons functions, likely fixes issue #8596. --
[Issue 8596] Indeterministic assertion failure in rehash
https://issues.dlang.org/show_bug.cgi?id=8596 Jonathan Crapuchettes jcrapuchet...@gmail.com changed: What|Removed |Added CC||jcrapuchet...@gmail.com --
[Issue 8596] Indeterministic assertion failure in rehash
https://issues.dlang.org/show_bug.cgi?id=8596 Ivan Kazmenko ga...@mail.ru changed: What|Removed |Added CC||ga...@mail.ru --
[Issue 8596] Indeterministic assertion failure in rehash
https://d.puremagic.com/issues/show_bug.cgi?id=8596 yiannos_...@yahoo.gr changed: What|Removed |Added CC||yiannos_...@yahoo.gr --- Comment #29 from yiannos_...@yahoo.gr 2013-11-20 06:22:40 PST --- I also have the same errors: I run a quite large vibe.d app with dmd in DUB. Assertion failed: (0), function rehash_x, file ztc/aa.c, line 423. Error: DMD compile run failed with exit code -6 Full exception: object.Exception@source/dub/compilers/dmd.d(169): DMD compile run failed with exit code -6 5 dub 0x000103a12437 pure @safe bool std.exception.enforce!(bool).enforce(bool, lazy const(char)[], immutable(char)[], ulong) + 107 6 dub 0x0001039c407f void dub.compilers.dmd.DmdCompiler.invoke(const(dub.compilers.compiler.BuildSettings), const(dub.compilers.compiler.BuildPlatform)) + 883 7 dub 0x0001039cd1a9 void dub.generators.build.BuildGenerator.generateProject(dub.generators.generator.GeneratorSettings) + 3013 8 dub 0x00010399ea6c void dub.dub.Dub.generateProject(immutable(char)[], dub.generators.generator.GeneratorSettings) + 160 9 dub 0x000103992f55 _Dmain + 6773 10 dub 0x000103a771b1 void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).runAll().void __lambda1() + 33 11 dub 0x000103a770fd void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) + 45 12 dub 0x000103a7715d void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).runAll() + 45 13 dub 0x000103a770fd void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) + 45 14 dub 0x000103a77079 _d_run_main + 449 15 dub 0x000103993162 main + 34 16 libdyld.dylib 0x7fff8f0287e1 start + 0 17 ??? 0x0002 0x0 + 2 -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
https://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #27 from Walter Bright bugzi...@digitalmars.com 2013-11-15 14:59:28 PST --- Without a reproducible test case, this issue is really dead in the water. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
https://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #28 from deadalnix deadal...@gmail.com 2013-11-15 15:03:35 PST --- (In reply to comment #27) Without a reproducible test case, this issue is really dead in the water. I assume you know what indeterministic means. Sadly these are very hard issue to solve. I haven't seen it triggered for a long time now. It may be solve, or my code evolved to not trigger the error anymore. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 Maxim Fomin ma...@maxim-fomin.ru changed: What|Removed |Added CC||ma...@maxim-fomin.ru --- Comment #25 from Maxim Fomin ma...@maxim-fomin.ru 2013-04-02 07:13:47 PDT --- I think somebody should provide a (snapshot of) project to compile to investigate the problem, deadalnix's link is outdated and guessing based on valgrind output is not a very good idea. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #26 from Rene Zwanenburg renezwanenb...@gmail.com 2013-04-02 07:24:10 PDT --- Yeah I was afraid of that :) I'd have to take it up with the PHB's, not sure what the answer will be. TBH I doubt I can make the code public. Not that there's anything of value in it, but you know how it is... I'll report back when I've got an answer. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 Rene Zwanenburg renezwanenb...@gmail.com changed: What|Removed |Added CC||renezwanenb...@gmail.com --- Comment #24 from Rene Zwanenburg renezwanenb...@gmail.com 2013-04-01 18:25:08 PDT --- Running into this issue since today. I'm developing on a 64 bit windows machine targeting 32 bit, production machine is running 64 bit debian. Using DMD 2.062 on both boxes. The bug pops up at the strangest moments. I can confirm it's indeterministic, but so far the production box never failed to build. That said, I don't build very often on production, esp. if the build failed on the dev box ;). For the sake of completeness I've just tried compiling a version of the project on the production box which almost always fails on the dev box. So far it keeps succeeding. On the windows box I recently flipped the LARGE_ADDRESS_AWARE bit on dmd.exe to work around issue 6498, perhaps this has something to do with it? As an indication of project size, the project is medium sized: vibe.d + 1937 lines, but it's very CTFE heavy: we're using vibe.d's diet template parser to generate 21 rather large web pages. Compilation requires a little over two GB of memory. Is there any additional info I can provide? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #23 from Walter Bright bugzi...@digitalmars.com 2012-12-10 04:58:03 PST --- When I try your instructions, I get: make ~/cbx/mars/dmd -ofbin/sdc src/sdc/*.d src/sdc/ast/*.d src/sdc/pass/*.d src/d/ast/*.d src/d/backend/*.d src/d/parser/*.d src/d/pass/*.d src/util/*.d src/etc/linux/*.d import/llvm/c/target.d -m64 -w -debug -gc -unittest -Iimport -L-L`llvm-config-3.1 --libdir` `llvm-config-3.1 --libs | sed 's/-l/-L-l/g'` -L-lstdc++ -L-ldl -L-lffi /bin/sh: llvm-config-3.1: not found /bin/sh: llvm-config-3.1: not found src/sdc/compilererror.d(188): Warning: statement is not reachable dmd: func.c:1200: virtual void FuncDeclaration::semantic3(Scope*): Assertion `type == f' failed. Aborted make: *** [bin/sdc] Error 134 which is not the error you reported. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #22 from deadalnix deadal...@gmail.com 2012-11-25 21:56:49 PST --- (In reply to comment #21) I've tried various schemes to induce it to fail, and done a code review. I can't find anything wrong. I need a test case. Sorry for being unavailable the past few days, I was moving from France to USA. I can trigger the error on a regular basis with the following codebase : git clone git://github.com/deadalnix/SDC.git cd SDC git checkout aa_assert make the program is made to be compiled on linux. My computer is a dual core athlon with 4Gb of RAM. I can't come up with a simple test case that trigger the error, because it seems that size matter here. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #20 from deadalnix deadal...@gmail.com 2012-11-14 04:40:08 PST --- (In reply to comment #19) Ok, the next step is to compile your app without -g. The reason is because hash tables are used in the dwarf debug generation, and I want to see if that one is the problem or other uses. Tested with flags : -m64 -w -debug -unittest (removing the -gc flag I usually use). I � successfully � triggered the error as well. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #19 from Walter Bright bugzi...@digitalmars.com 2012-11-13 13:32:12 PST --- Ok, the next step is to compile your app without -g. The reason is because hash tables are used in the dwarf debug generation, and I want to see if that one is the problem or other uses. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 Walter Bright bugzi...@digitalmars.com changed: What|Removed |Added CC||bugzi...@digitalmars.com --- Comment #3 from Walter Bright bugzi...@digitalmars.com 2012-11-12 11:50:58 PST --- The assert happens when more than one item in the hash table has the same key. A hash table may only have one item per key. It would be helpful if you could run it under linux or osx, compile dmd with -g, and get a stack trace. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 deadalnix deadal...@gmail.com changed: What|Removed |Added Severity|major |normal --- Comment #4 from deadalnix deadal...@gmail.com 2012-11-12 12:20:48 PST --- (In reply to comment #3) The assert happens when more than one item in the hash table has the same key. A hash table may only have one item per key. It would be helpful if you could run it under linux or osx, compile dmd with -g, and get a stack trace. I fail to trigger the error when using gdb. Seems like gdb is influencing on what does trigger the error. The error trigger as well when dmd is compiled with -g . Looks like a race condition. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #5 from Walter Bright bugzi...@digitalmars.com 2012-11-12 12:39:20 PST --- dmd isn't multithreaded, so it could not be a race condition. It does, however, sound like memory corruption. Can you run it under valgrind? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #6 from deadalnix deadal...@gmail.com 2012-11-12 12:45:50 PST --- (In reply to comment #5) dmd isn't multithreaded, so it could not be a race condition. It does, however, sound like memory corruption. Can you run it under valgrind? Already tryed, but I don't have enough RAM on my machine to do so. Consider that compiling the project require more than 2.2Gb of RAM without valgrind. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #7 from Walter Bright bugzi...@digitalmars.com 2012-11-12 12:51:20 PST --- If you're running the 64 bit dmd, shouldn't it be able to use far more virtual memory (very slowly)? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 Alex R�nne Petersen a...@lycus.org changed: What|Removed |Added CC||a...@lycus.org --- Comment #8 from Alex R�nne Petersen a...@lycus.org 2012-11-12 21:54:31 CET --- Well, only if paging is enabled (i.e. there is a swap partition in use). I know I set my systems up without paging because I practically never need it. @deadalnix How much RAM does your system have? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #9 from deadalnix deadal...@gmail.com 2012-11-12 14:00:55 PST --- (In reply to comment #8) Well, only if paging is enabled (i.e. there is a swap partition in use). I know I set my systems up without paging because I practically never need it. @deadalnix How much RAM does your system have? I have 4Gb. Minus what the system uses plus some programs running, it is already swapping when dmd uses 2.2Gb. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #10 from deadalnix deadal...@gmail.com 2012-11-12 14:06:19 PST --- (In reply to comment #9) (In reply to comment #8) Well, only if paging is enabled (i.e. there is a swap partition in use). I know I set my systems up without paging because I practically never need it. @deadalnix How much RAM does your system have? I have 4Gb. Minus what the system uses plus some programs running, it is already swapping when dmd uses 2.2Gb. OK, I did ran valgrind into a terminal without any graphical interface. I hope I'll not run out of swap because of the memory I won disabling the graphical interface. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #11 from deadalnix deadal...@gmail.com 2012-11-12 15:48:04 PST --- Created an attachment (id=1160) valgrind output -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #12 from Walter Bright bugzi...@digitalmars.com 2012-11-12 16:56:17 PST --- (In reply to comment #11) Created an attachment (id=1160) [details] valgrind output Fixed the valgrind reported issue. It's definitely a corruption bug in the aa.c code. Testing now. If you want to try it out: == diff aa.bak aa.c 72c72 delete en; --- delete [] en; 79c79 delete en; --- delete [] en; == I love valgrind. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #13 from Walter Bright bugzi...@digitalmars.com 2012-11-12 17:09:08 PST --- https://github.com/D-Programming-Language/dmd/commit/80884506df7a020e879ba3adda5a98d0465e7164 I won't mark it fixed until you guys can verify, as I don't have your test code. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #14 from deadalnix deadal...@gmail.com 2012-11-12 17:21:20 PST --- (In reply to comment #13) https://github.com/D-Programming-Language/dmd/commit/80884506df7a020e879ba3adda5a98d0465e7164 I won't mark it fixed until you guys can verify, as I don't have your test code. Bad news : just tested the patch and got 6 out of 10 compilation failed on this assert. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #16 from deadalnix deadal...@gmail.com 2012-11-12 17:35:10 PST --- (In reply to comment #15) (In reply to comment #14) Bad news : just tested the patch and got 6 out of 10 compilation failed on this assert. What do you mean? Dmd won't compile? No, dmd compile :D But my program didn't using that patched dmd 6 time out of 10. It means that the issue remains. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 bearophile_h...@eml.cc changed: What|Removed |Added CC||bearophile_h...@eml.cc --- Comment #17 from bearophile_h...@eml.cc 2012-11-12 18:22:33 PST --- (In reply to comment #16) It means that the issue remains. Then I suggest to run it again in Valgrind :-) Maybe there are other bugs to fix it spots. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 deadalnix deadal...@gmail.com changed: What|Removed |Added CC||deadal...@gmail.com --- Comment #1 from deadalnix deadal...@gmail.com 2012-09-02 08:03:16 PDT --- It tend to become a serious problem to me. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
http://d.puremagic.com/issues/show_bug.cgi?id=8596 --- Comment #2 from timon.g...@gmx.ch 2012-09-02 08:03:54 PDT --- (In reply to comment #1) It tend to become a serious problem to me. +1. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 8596] Indeterministic assertion failure in rehash
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