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Primero, permítanme comenzar diciendo que soy bastante nuevo en MATLAB y Linux, tal vez me estoy perdiendo algo obvio, si ese es el caso, tengan paciencia conmigo.
Me pidieron ayuda con un proyecto de modelado en mi departamento de matemáticas, así que descargué todo el código, instalé matlab en mi computadora y, después de pasar por algunos obstáculos (tuve que instalar una biblioteca llamada "glu"), el script en sí mismo realmente funciona. Llega un punto en el que creo que está intentando representar una trama en la que el sistema falla, no puedo acceder a otros ttys con ctrl-alt-F(cualquier cosa) y después de un momento aparece un cursor parpadeante en la parte superior derecha. Todavía no puedo hacer nada, Ctrl-Alt-Delete, nada. Entonces mantengo presionado el botón de encendido y apago la computadora.
Encontré los volcados de memoria y algunos de ellos están vacíos, algunos tienen información, aquí está "matlab_crash_dump.4121-1":
------------------------------------------------------------------------
Assertion detected at Sun Sep 18 17:13:44 2016
------------------------------------------------------------------------
Configuration:
Crash Decoding : Disabled
Crash Mode : continue (default)
Current Graphics Driver: Intel Open Source Technology Center Mesa DRI Intel(R) Sandybridge Mobile Version 3.0 Mesa 11.0.6
Current Visual : 0x47 (class 4, depth 24)
Default Encoding : UTF-8
GNU C Library : 2.22 stable
Host Name : q
Java Crash Report : /home/d/hs_error_pid4121.log
Java Log : /home/d/java.log.4121
MATLAB Architecture : glnxa64
MATLAB Root : /usr/local/MATLAB/R2016a
MATLAB Version : 9.0.0.341360 (R2016a)
OpenGL : hardware
Operating System : Linux 4.4.6-gentoo #6 SMP Sun Sep 18 16:32:36 MDT 2016 x86_64
Processor ID : x86 Family 6 Model 42 Stepping 7, GenuineIntel
Virtual Machine : Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
Window System : The X.Org Foundation (11704000), display :0
Fault Count: 1
Assertion in void {anonymous}::mwJavaAbort() at javainit.cpp line 1389:
Fatal Java Exception. See Java Crash Report for details.
Register State (captured):
RAX = 00007f22a75e21e0 RBX = 00007f2329790878
RCX = 0000000000000000 RDX = 00007f2329770c20
RSP = 00007f22a75e2100 RBP = 00007f22a75e24c0
RSI = 00007f23295273b8 RDI = 00007f22a75e2110
R8 = 0000000000000000 R9 = 00007f230ec258e0
R10 = 0000000000000000 R11 = 000000000000000f
R12 = 00007f230ec251bb R13 = 00007f230ec258e0
R14 = 00007f23297807e8 R15 = 00007f22a75e2d30
RIP = 00007f232949459e EFL = 00007f232fa03500
CS = f0b8 FS = 2939 GS = 7f23
Stack Trace (captured):
[ 0] 0x00007f232949459e /usr/local/MATLAB/R2016a/bin/glnxa64/libmwfl.so+01082782 _ZN2fl4diag5linux6x86_6412context_base12capture_dataEv+00000030
[ 1] 0x00007f2329490541 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwfl.so+01066305
[ 2] 0x00007f2329491bd0 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwfl.so+01072080
[ 3] 0x00007f2329491c42 /usr/local/MATLAB/R2016a/bin/glnxa64/libmwfl.so+01072194
[ 4] 0x00007f230ebe675a /usr/local/MATLAB/R2016a/bin/glnxa64/libmwjmi.so+01099610
[ 5] 0x00007f230d8298bb /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+08513723
[ 6] 0x00007f230d6599f2 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06613490
[ 7] 0x00007f21f308ac02 /usr/local/MATLAB/R2016a/bin/glnxa64/libnativewindow_x11.so+00011266 NativewindowCommon_FatalError+00000268
[ 8] 0x00007f21f308b95a /usr/local/MATLAB/R2016a/bin/glnxa64/libnativewindow_x11.so+00014682
[ 9] 0x00007f232275edde /usr/lib64/libX11.so.6+00282078 _XIOError+00000078
[ 10] 0x00007f232275cebb /usr/lib64/libX11.so.6+00274107 _XReply+00001019
[ 11] 0x00007f2322743cb7 /usr/lib64/libX11.so.6+00171191 _XGetWindowAttributes+00000183
[ 12] 0x00007f2322743e31 /usr/lib64/libX11.so.6+00171569 XGetWindowAttributes+00000049
[ 13] 0x00007f22e16a3c44 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/xawt/libmawt.so+00109636
[ 14] 0x00007f22e19112f6 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/libawt.so+00209654 Java_sun_java2d_loops_Blit_Blit+00000534
[ 15] 0x00007f22fd012d98 <unknown-module>+00000000
[ 16] 0x00007f22fd006058 <unknown-module>+00000000
[ 17] 0x00007f22fd006058 <unknown-module>+00000000
[ 18] 0x00007f22fd006350 <unknown-module>+00000000
[ 19] 0x00007f22fd006350 <unknown-module>+00000000
[ 20] 0x00007f22fd0069fe <unknown-module>+00000000
[ 21] 0x00007f22fd0069fe <unknown-module>+00000000
[ 22] 0x00007f22fd006350 <unknown-module>+00000000
[ 23] 0x00007f22fd006350 <unknown-module>+00000000
[ 24] 0x00007f22fd006350 <unknown-module>+00000000
[ 25] 0x00007f22fd006706 <unknown-module>+00000000
[ 26] 0x00007f22fd006058 <unknown-module>+00000000
[ 27] 0x00007f22fd006058 <unknown-module>+00000000
[ 28] 0x00007f22fd006058 <unknown-module>+00000000
[ 29] 0x00007f22fd006058 <unknown-module>+00000000
[ 30] 0x00007f22fd006058 <unknown-module>+00000000
[ 31] 0x00007f22fd006058 <unknown-module>+00000000
[ 32] 0x00007f22fd006058 <unknown-module>+00000000
[ 33] 0x00007f22fd006058 <unknown-module>+00000000
[ 34] 0x00007f22fd006058 <unknown-module>+00000000
[ 35] 0x00007f22fd006058 <unknown-module>+00000000
[ 36] 0x00007f22fd006058 <unknown-module>+00000000
[ 37] 0x00007f22fd006058 <unknown-module>+00000000
[ 38] 0x00007f22fd006058 <unknown-module>+00000000
[ 39] 0x00007f22fd006058 <unknown-module>+00000000
[ 40] 0x00007f22fd006058 <unknown-module>+00000000
[ 41] 0x00007f22fd006706 <unknown-module>+00000000
[ 42] 0x00007f22fd006058 <unknown-module>+00000000
[ 43] 0x00007f22fd006058 <unknown-module>+00000000
[ 44] 0x00007f22fd006058 <unknown-module>+00000000
[ 45] 0x00007f22fd006058 <unknown-module>+00000000
[ 46] 0x00007f22fd006058 <unknown-module>+00000000
[ 47] 0x00007f22fd006058 <unknown-module>+00000000
[ 48] 0x00007f22fd006233 <unknown-module>+00000000
[ 49] 0x00007f22fd0004e7 <unknown-module>+00000000
[ 50] 0x00007f230d60a8f5 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06289653
[ 51] 0x00007f230d609358 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06284120
[ 52] 0x00007f230d68fc74 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06835316 JVM_DoPrivileged+00000676
[ 53] 0x00007f22fd012d98 <unknown-module>+00000000
[ 54] 0x00007f22fd006233 <unknown-module>+00000000
[ 55] 0x00007f22fd006233 <unknown-module>+00000000
[ 56] 0x00007f22fd0068e1 <unknown-module>+00000000
[ 57] 0x00007f22fd006233 <unknown-module>+00000000
[ 58] 0x00007f22fd0004e7 <unknown-module>+00000000
[ 59] 0x00007f230d60a8f5 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06289653
[ 60] 0x00007f230d609358 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06284120
[ 61] 0x00007f230d68fc74 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06835316 JVM_DoPrivileged+00000676
[ 62] 0x00007f22fd012d98 <unknown-module>+00000000
[ 63] 0x00007f22fd006233 <unknown-module>+00000000
[ 64] 0x00007f22fd0068e1 <unknown-module>+00000000
[ 65] 0x00007f22fd006058 <unknown-module>+00000000
[ 66] 0x00007f22fd006058 <unknown-module>+00000000
[ 67] 0x00007f22fd006058 <unknown-module>+00000000
[ 68] 0x00007f22fd006058 <unknown-module>+00000000
[ 69] 0x00007f22fd006058 <unknown-module>+00000000
[ 70] 0x00007f22fd006058 <unknown-module>+00000000
[ 71] 0x00007f22fd0004e7 <unknown-module>+00000000
[ 72] 0x00007f230d60a8f5 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06289653
[ 73] 0x00007f230d609358 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06284120
[ 74] 0x00007f230d609627 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06284839
[ 75] 0x00007f230d609747 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06285127
[ 76] 0x00007f230d6861d5 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+06795733
[ 77] 0x00007f230d963bdf /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+09800671
[ 78] 0x00007f230d963ce5 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+09800933
[ 79] 0x00007f230d82a7f8 /usr/local/MATLAB/R2016a/sys/java/jre/glnxa64/jre/lib/amd64/server/libjvm.so+08517624
[ 80] 0x00007f232d73d494 /lib64/libpthread.so.0+00029844
[ 81] 0x00007f232d4825dd /lib64/libc.so.6+00955869 clone+00000109
[ 82] 0x0000000000000000 <unknown-module>+00000000
If this problem is reproducible, please submit a Service Request via:
http://www.mathworks.com/support/contact_us/
A technical support engineer might contact you with further information.
Thank you for your help.
y aquí está el correspondiente "java.log.4121"
Operating System: Linux 4.4.6-gentoo #6 SMP Sun Sep 18 16:32:36 MDT 2016 x86_64
Processor ID: x86 Family 6 Model 42 Stepping 7, GenuineIntel
Host Name: q
FATAL ERROR in native method: Nativewindow X11 IOError: Display 0x7f230b054450 (:0): Resource temporarily unavailable
at sun.java2d.loops.Blit.Blit(Native Method)
at sun.java2d.pipe.DrawImage.blitSurfaceData(Unknown Source)
at sun.java2d.pipe.DrawImage.renderImageCopy(Unknown Source)
at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
at sun.java2d.pipe.ValidatePipe.copyImage(Unknown Source)
at sun.java2d.SunGraphics2D.copyImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
at com.jogamp.opengl.awt.GLJPanel$OffscreenBackend.doPaintComponent(GLJPanel.java:2101)
at com.jogamp.opengl.awt.GLJPanel.paintComponent(GLJPanel.java:568)
at com.mathworks.hg.peer.JavaSceneServerGLJPanel.paintComponent(JavaSceneServerGLJPanel.java:147)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
- locked <0x00000000e81d1210> (a java.awt.Component$AWTTreeLock)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
- locked <0x00000000e81d1210> (a java.awt.Component$AWTTreeLock)
at javax.swing.JComponent.paint(Unknown Source)
at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source)
at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)
at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)
at java.awt.Container.paint(Unknown Source)
at java.awt.Window.paint(Unknown Source)
at sun.awt.RepaintArea.paintComponent(Unknown Source)
at sun.awt.X11.XRepaintArea.paintComponent(Unknown Source)
at sun.awt.RepaintArea.paint(Unknown Source)
at sun.awt.X11.XComponentPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
En este punto, estoy bastante seguro de que es un problema de gráficos; también probé el renderizado con software opengl. El director del proyecto sugirió que podría haber un problema con el kernel ya que está destruyendo todo mi sistema, en este punto quiere que cambie a un entorno diferente para que podamos seguir adelante, aunque todavía me gustaría saberlo. ¿Qué está pasando con Gentoo aquí?
Una cosa en la que estaba pensando es que no tengo un DE, solo un WM en mosaico (excelente 3.5), no sé si esto causaría algún problema, solo una idea.
Esto es con lo que estoy trabajando:
matlab2016a
Impresionante 3.5
gentoo-4.4.6
inteligencia 2760M
Quadro 2000M (no creo que esté usando esto)
20 GB de RAM
Junto con los controladores estándar para estas piezas.
Déjame saber si hay algo más que necesites.