Illegal instruction core dumped

[daemonspudguy]

On Arch Linux, Gdb gave me this: Using host libthread_db library "/usr/lib/libthread_db.so.1".

Program received signal SIGILL, Illegal instruction.
_GLOBAL__sub_I_DepthCheck.cpp(void) () at /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Graphics/DepthCheck.cpp:293
293 in /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Graphics/DepthCheck.cpp

[hjri]

same here on debian, when I build it myself i also get a SIGILL but in a different place

[ptitSeb]

I would need a gdb backtrace of the sigill, and a dump of the instructions around the sigill too

[hjri]

Two different builds - one is mine, other came from luxtorpeda

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGILL, Illegal instruction.
__static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Models/Normals.cpp:278
278     /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Models/Normals.cpp: No such file or directory.
(gdb) bt
#0  __static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Models/Normals.cpp:278
#1  _GLOBAL__sub_I_Normals.cpp(void) () at /__w/packages/packages/engines/serious-engine/source/Sources/Engine/Models/Normals.cpp:297
#2  0x00005555557a3ef5 in __libc_csu_init ()
#3  0x00007ffff785f78d in __libc_start_main (main=0x5555555ecf70 <main(int, char**)>, argc=1, argv=0x7fffffffe158, init=0x5555557a3eb0 <__libc_csu_init>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe148) at ../csu/libc-start.c:279
#4  0x00005555555effda in _start ()

Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff62d4640 (LWP 3105245)]
STUBBED: load window icon in /home/houka/Repos/apps/Serious-Engine/Sources/SeriousSam/MainWindow.cpp, line 168.
STUBBED: Need SDL invisible window or something in /home/houka/Repos/apps/Serious-Engine/Sources/SeriousSam/MainWindow.cpp, line 327.

Thread 1 "ssam2" received signal SIGILL, Illegal instruction.
__static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /__w/packages/packages/engines/serious-engine/source/Sources/GameMP/Computer.cpp:61
61      /__w/packages/packages/engines/serious-engine/source/Sources/GameMP/Computer.cpp: No such file or directory.
(gdb) bt
#0  __static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /__w/packages/packages/engines/serious-engine/source/Sources/GameMP/Computer.cpp:61
#1  _GLOBAL__sub_I_Computer.cpp(void) () at /__w/packages/packages/engines/serious-engine/source/Sources/GameMP/Computer.cpp:1339
#2  0x00007ffff7fdc00e in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fffffffe158, env=env@entry=0x55555590e380) at dl-init.c:74
#3  0x00007ffff7fdc0f0 in call_init (env=0x55555590e380, argv=0x7fffffffe158, argc=1, l=<optimized out>) at dl-init.c:37
#4  _dl_init (main_map=0x555555951460, argc=1, argv=0x7fffffffe158, env=0x55555590e380) at dl-init.c:121
#5  0x00007ffff797068d in __GI__dl_catch_exception (exception=<optimized out>, operate=<optimized out>, args=<optimized out>) at dl-error-skeleton.c:182
#6  0x00007ffff7fe03e4 in dl_open_worker (a=a@entry=0x7fffffffcba0) at dl-open.c:783
#7  0x00007ffff7970630 in __GI__dl_catch_exception (exception=0x7fffffffcb80, operate=0x7ffff7fdffd0 <dl_open_worker>, args=0x7fffffffcba0) at dl-error-skeleton.c:208
#8  0x00007ffff7fdfbfa in _dl_open (file=0x7fffffffcb80 "Pz\220UUU", mode=-2147483391, caller_dlopen=0x555555624231 <CUnixDynamicLoader::DoOpen(char const*)+17>, nsid=-2, argc=1, argv=0x7fffffffe158, env=0x55555590e380) at dl-open.c:858
#9  0x00007ffff7f80248 in dlopen_doit (a=a@entry=0x7fffffffcdd0) at dlopen.c:66
#10 0x00007ffff7970630 in __GI__dl_catch_exception (exception=exception@entry=0x7fffffffcd70, operate=0x7ffff7f801f0 <dlopen_doit>, args=0x7fffffffcdd0) at dl-error-skeleton.c:208
#11 0x00007ffff79706ef in __GI__dl_catch_error (objname=0x55555586b8e0, errstring=0x55555586b8e8, mallocedp=0x55555586b8d8, operate=<optimized out>, args=<optimized out>) at dl-error-skeleton.c:227

[hjri]

1000.tar.gz
and here's the core dumps

[ptitSeb]

can it be just the compile option that are not good for your cpu? the SIGILL is in function destructor, that's code 100% generated by gcc here).

[hjri]

idk, i have last-gen Ryzen 9, really not sure what's going on, i have a suspicion it's either gcc, kernel, or CPU problem, but this is the first time I see it.

[hjri]

downloading recent build and extracting it into game directory with all the libraries in zip file made it work, so i'm guessing issue is in some of the libs?