mpirun illegal instruction Ȥ½Ã ¾Æ½Ã´ÂºÐ °è½Ç±î¿ä?

   Á¶È¸ 1401   Ãßõ 0    

1901;팔리면 1656;문Ȣ16;1648; 맙시다. 소1473;한 NJ13;변 댓글1012; 삭1228;Ȣ16;lj16;,148; ǥ12;-124;러운 1068; 1077;니다 


클러스터/196; openfoam Ȣ16;/140;고 Ȣ16;lj16;데

라1592;베리 / odroid c2/196; 다른 기1333;해서 해보/140;고 Ȣ16;고 1080;습니다

그래서 mpirun1012; 실행해보/140;고 Ȣ16;lj16;데 라1592;베리 파1060;lj16; 1096; .104;lj16;데

odroid c2lj16; mpirun만 실행해도 illegal instruction 에러가 0156;생합니다. (apt-get1004;/196; 설치)

strace를 통해 추1201;해보면 /proc/cpuinfo 1060;,144;나 geteuid() 아닐까 1032;심1060; .104;lj16;데

1;시 1060;런 ᅆ1;험1012; 해보신ǥ16; 계시lj16;1648; Ƽ17;금합니다.



라1592;베리 파1060; 3b / 64bit / Linux raspberrypi 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr  3 17:24:16 BST 2023 aarch64

$ mpirun

--------------------------------------------------------------------------

mpirun could not find anything to do.


It is possible that you forgot to specify how many processes to run

via the "-np" argument.

--------------------------------------------------------------------------


$ strace mpirun

mprotect(0x7f9e609000, 4096, PROT_READ) = 0

geteuid()                               = 1000

openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY) = 3

--- SIGILL {si_signo=SIGILL, si_code=ILL_ILLOPC, si_addr=0x7f9ea8fcfc} ---

+++ killed by SIGILL +++

Illegal instruction



ordroid c2 / 64bit / Ubuntu 20.04.6 LTS (GNU/Linux 3.16.85-65 aarch64)

$ mpirun

Illegal instruction


$ strace mpirun

mprotect(0x7f9e609000, 4096, PROT_READ) = 0

geteuid()                               = 1000

openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY) = 3

--- SIGILL {si_signo=SIGILL, si_code=ILL_ILLOPC, si_addr=0x7f9ea8fcfc} ---

+++ killed by SIGILL +++

Illegal instruction



$ gdb mpirun

(gdb) r

Starting program: /usr/bin/mpirun 

[Thread debugging using libthread_db enabled]

Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".


Program received signal SIGILL, Illegal instruction.

0x0000007fb7ec5cfc in ?? () from /usr/lib/aarch64-linux-gnu/libopen-pal.so.40


딸 다섯 아들 하나 아빠 (큰 딸, 작은 딸, 왕큰 딸, 앵무새, 암 뭉뭉이, 수 뭉뭉이) - minimonk.net
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
SiCMOS 2023-09
mpirun ºôµå ½Ã glibc ¹öÀüÀ̳ª Ư¼ö ¸í·É¾î (hw crc, neon µî) Ç÷¡±×·Î ÀÎÇؼ­ ¹ÙÀ̳ʸ®¿¡ Áö¿øÇÏÁö ¾Ê´Â ¸í·É¾î°¡ Æ÷ÇԵǴ °æ¿ì ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.
ARM ÄÚ¾î ¾´ Ÿ»ç ±âÁ¾³¢¸®´Â ABI ¸ÂÃß´Â°Ô Èûµé¾î¿ä...
     
±¸Â÷´Ï 2023-09
pre-built binary¶ó¼­ ¼¼ºÎ ¸í·É¾î°¡ ¾È ¸Â³ª º¸³×¿ä.
±×³É aarch64¶ó Ç¥ÁØÀûÀÎ(?) ¿É¼ÇÀ¸·Î¸¸ Á༭ À¢¸¸ÇÑ ¸í·É¾î´Â ¹®Á¦¾øÀÌ µ¹¾Æ°¥ÁÙ ¾Ë¾Ò´Âµ¥ ¸»ÀÌÁÒ.
±×·¸´Ù¸é ¼Ò½º¸¦ ¹Þ¾Æ¼­ Á÷Á¢ ºôµåÇغ¸´Â¼ö ¹Û¿¡ ¾ø°Ú±º¿ä.

´äº¯ °¨»çÇÕ´Ï´Ù.
          
SiCMOS 2023-09
µÎ ±â±â °¢°¢¿¡¼­ lscpu ¶Ç´Â /proc/cpuinfo feature Â÷ÀÌÁ¡ º¸½Ã¸é µË´Ï´Ù.
ARMÀº ÄÚ¾î µû¶ó¼­ NEON ¹öÀü FPU ¹öÀüÀÌ ´Ù ´Þ¶ó¼­ ±× ºÎºÐÀ» Àß È®ÀÎÇØ¾ß ÇÕ´Ï´Ù ¤Ð¤Ð
°Ë»öÇغ¸´Ï ¶óÁ¸®ÆÄÀÌ ÂÊ Äھ Ư¼ö ¸í·É¾î°¡ ´õ ¸¹³×¿ä.
               
±¸Â÷´Ï 2023-09
rpi
Features : fp asimd evtstrm crc32 cpuid

ordoid-c2
Features : fp asimd crc32


/proc/cpuinfo ¿¡¼­ Á×À» ¸¸ÇÑ ¸í·É¾î´Â cpuid Á¤µµ ¹Û¿¡ º¸ÀÌÁø ¾Ê³×¿ä.
ÂÁ.. ±×·¡µµ odroid c2/ hardkernel »ç¿¡¼­ ¹èÆ÷ÇÑ ubuntu 20.04 Àε¥ Å×½ºÆ®°¡ ´ú µÇ¾ú³ª
ºôµå¸¸ ÇÏ°í ½ÇÇ൵ ¾ÈÇغÁ¼­ illegal instruction ¶ß´Â°É ¸ð¸£°í ³Ñ¾î°£°Ç ¾Æ´Ñ°¡ ÀǽÉÀÌ µÇ´Â »óȲÀ̳׿ä.
     
±¸Â÷´Ï 2023-09
ÇöÀç±îÁö´Â neon ÀÌ·±°Å º¸´Ù Exception LevelÀÌ À߸ø ¼³Á¤µÇ¾ú°Å³ª, ´Ù¸¥ ÀÌÀ¯·Î status register¿¡ Á¢±ÙÇÏ´Â ¸í·É ÀÚü°¡ ¸·Çô¹ö¸°°Í °°½À´Ï´Ù.
ARM Trust Firmware¿¡ ÀÇÇؼ­ ¸·Èù°ÇÁö EL¿¡ ÀÇÇÑ°ÇÁø ¸ð¸£°Ú½À´Ï´Ù.

ÀǵµÄ¡ ¾Ê°Ô aarch64 asmÀ» °øºÎÇÏ°Ô µÇ³×¿ä ÇÏÇÏÇÏ ¤Ð¤Ð


QnA
Á¦¸ñPage 335/437
05-22   557   À¸ÇÏÇÏ
2023-03   3318   slowcity
2022-03   1343   epowergate
05-20   883   ¿ø½ÃÀÎ7
2023-03   1670   yummy
2022-03   1313   ³ª¿ì¸¶Å©
05-19   779   Sakura24
2023-03   2277   gdj1
2022-03   2800   À̼±È£
05-17   661   Rishya
2023-03   998   Áý±¸¼®
2022-02   1772   ±è»óÇõ2
05-16   716   ¹Î°æ¿­
2023-03   2158   AplPEC
2022-02   2688   ¹¹¶óÄ«³ë
05-15   1108   dragoune
2023-03   1278   ³ª¿ì¸¶Å©
2022-02   1022   ÀÌ¿µ±Ô
05-12   1210   °¡ºü·Î±¸³ª
2023-03   2720   ºÀ·¡