Re: [Swarm-Support] Xgrid difficulties

[Ed Baskerville]

On Feb 8, 2004, at 1:40 PM, Marcus G. Daniels wrote:

> Ed Baskerville wrote:
>
> > I'm guessing this is because Xgrid runs jobs as the unprivileged user  
> >  "nobody" in cluster mode, but as a normal user in local demo mode.  
> > So  the question is, what do Swarm models do that nobody isn't  
> > allowed to  do? Any ideas?
>
> I doubt anything.   Another idea would be a resource limit on stack  
> space that was for some reason different in that environment.

OK, sorry for the ugliness, but below is what OS X's CrashReporter is  
putting in the crash log--this mean anything to those familiar with the  
Swarm source? It seems to be crashing in libSystem, which seems like a  
bad thing to me. (Or does this always happen with EXC_BAD_ACCESS?)

--Ed

**********

Host Name:      Darwin.local
Date/Time:      2004-02-09 19:19:59 -0500
OS Version:     10.3.2 (Build 7D24)
Report Version: 2

Command: m0
Path:    /Users/ebaskerv/Programs/Swarm/CSCS-Demos/IPDm0/m0
Version: ??? (???)
PID:     595
Thread:  0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_PROTECTION_FAILURE (0x0002) at 0x00000000

Thread 0 Crashed:
0   libSystem.B.dylib   0x90006f40 strlen + 0x20
1   libswarm.0.dylib    0x00a1b5e4 zstrdup + 0x28 (internal.m:662)
2   libswarm.0.dylib  	0x009bb234 -[HDF5_c setName:].98 + 0x50  
(HDF5Object.m:1395)
3   libswarm.0.dylib  	0x009b5fb8 -[HDF5Archiver_c createEnd].43 +  
0x144 (HDF5Archiver.m:93)
4   libswarm.0.dylib    0x009555dc initDefobj + 0x1e8 (defobj.m:175)
5   libswarm.0.dylib  	0x0094c188 -[SwarmEnvironment createEnd].41 +  
0x24 (SwarmEnvironment.m:134)
6   m0                  0x000040c8 main + 0x94 (main.m:19)
7   m0                  0x0000240c _start + 0x188 (crt.c:267)
8   m0                  0x00002280 start + 0x30

PPC Thread State:
  srr0: 0x90006f40 srr1: 0x0200d030                vrsave: 0x00000000
    cr: 0x24000244  xer: 0x00000007   lr: 0x00a1b5e4  ctr: 0x90006f20
    r0: 0x00a1b5e4   r1: 0xbffffb30   r2: 0x00000000   r3: 0xfffffffc
    r4: 0x00000000   r5: 0xfefefeff   r6: 0x80808080   r7: 0x00000001
    r8: 0x00526c28   r9: 0x00000000  r10: 0x00000004  r11: 0x00b55120
   r12: 0x90006f20  r13: 0x00000000  r14: 0x00000000  r15: 0x00000000
   r16: 0x00000000  r17: 0x00000000  r18: 0x00000000  r19: 0x00000000
   r20: 0x00000000  r21: 0x00000000  r22: 0x00000000  r23: 0x00000000
   r24: 0x00000000  r25: 0xbffffe14  r26: 0x00b291cc  r27: 0x00000000
   r28: 0x00000000  r29: 0x00528c28  r30: 0x0053b738  r31: 0x00a1b5c4

Binary Images Description:
    0x1000 -    0x12fff m0  
	/Users/ebaskerv/Programs/Swarm/CSCS-Demos/IPDm0/m0
  0x13d000 -   0x212fff libhdf5.0.dylib  
	/usr/local/hdf5_1.6.1/lib/libhdf5.0.dylib
  0x94b000 -   0xb27fff libswarm.0.dylib  
	/usr/local/swarm2.2/lib/libswarm.0.dylib
 0xb000000 -  0xb0b1fff libtk8.4.dylib  
	/usr/local/tcl8.4.5/lib/libtk8.4.dylib
0x783c0000 - 0x78447fff com.tcltk.tcllibrary  
8.4.4	/System/Library/Frameworks/Tcl.framework/Versions/8.4/Tcl
0x85900000 - 0x8590afff libXpm.4.dylib  /usr/X11R6/lib/libXpm.4.dylib
0x85c90000 - 0x85c9bfff libXext.6.dylib         /usr/X11R6/lib/libXext.6.dylib
0x85ef0000 - 0x85fbbfff libX11.6.dylib  /usr/X11R6/lib/libX11.6.dylib
0x8fe00000 - 0x8fe4ffff dyld    /usr/lib/dyld
0x90000000 - 0x90122fff libSystem.B.dylib       /usr/lib/libSystem.B.dylib
0x90190000 - 0x9023dfff com.apple.CoreFoundation 6.3  
(299)	/System/Library/Frameworks/CoreFoundation.framework/Versions/A/ 
CoreFoundation
0x939d0000 - 0x939d4fff libmathCommon.A.dylib  
	/usr/lib/system/libmathCommon.A.dylib
0x945b0000 - 0x945b9fff libz.1.dylib    /usr/lib/libz.1.dylib
0x968d0000 - 0x969b2fff libicucore.A.dylib      /usr/lib/libicucore.A.dylib