process got signal 8

[ArcSedna]

Some of the workunits exits with error code 8. Stderr message says "process got signal 8". Is this a project or machine-specific problem?

eOn client version 5.00
BOINC 6.12.43
Mac OS X 10.8.3

Error workunits are like these:
http://eon.ices.utexas.edu/eon2/result. ... =217522325
http://eon.ices.utexas.edu/eon2/result. ... =217371790
http://eon.ices.utexas.edu/eon2/result. ... =216979811


Stderr output:

<core_client_version>6.12.43</core_client_version>
<![CDATA[
<message>
process got signal 8
</message>
<stderr_txt>
dyld: DYLD_ environment variables being ignored because main executable (/Library/Application Support/BOINC Data/slots/1/../../switcher/switcher) is setuid or setgid

</stderr_txt>
]]>


Crash log (/Library/Logs/DiagnosticReports/eonclient_5.00_x86_64-apple-darwin_2013-04-30-025442_elmene.crash) :

Process: eonclient_5.00_x86_64-apple-darwin [14410]
Path: /Library/Application Support/BOINC Data/*/eonclient_5.00_x86_64-apple-darwin
Identifier: eonclient_5.00_x86_64-apple-darwin
Version: ???
Code Type: X86-64 (Native)
Parent Process: boinc [97225]
User ID: 35

Date/Time: 2013-04-30 02:54:42.618 +0900
OS Version: Mac OS X 10.8.3 (12D78)
Report Version: 10

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_ARITHMETIC (SIGFPE)
Exception Codes: 0x0000000000000008, 0x000000000000193a

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_m.dylib 0x00007fff986f2d86 exp + 694
1 eonclient_5.00_x86_64-apple-darwin 0x00000001002f7dcb meam_dens_final_ + 955
2 eonclient_5.00_x86_64-apple-darwin 0x0000000100290353 LAMMPS_NS::PairMEAM::compute(int, int) + 3355
3 eonclient_5.00_x86_64-apple-darwin 0x00000001002e7dd7 LAMMPS_NS::Verlet::run(int) + 625
4 eonclient_5.00_x86_64-apple-darwin 0x00000001002c7ddd LAMMPS_NS::Run::command(int, char**) + 2129
5 eonclient_5.00_x86_64-apple-darwin 0x00000001001bc44e LAMMPS_NS::Input::execute_command() + 4928
6 eonclient_5.00_x86_64-apple-darwin 0x00000001001bb071 LAMMPS_NS::Input::one(char const*) + 321
7 eonclient_5.00_x86_64-apple-darwin 0x00000001000c3164 lammps_eon::force(long, double const*, int const*, double*, double*, double const*) + 148
8 eonclient_5.00_x86_64-apple-darwin 0x00000001000465f5 Potential::force(long, Eigen::Matrix<double, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, double*, Eigen::Matrix<double, 3, 3, 1, 3, 3>) + 213
9 eonclient_5.00_x86_64-apple-darwin 0x000000010002f7c9 Matter::computePotential() + 473
10 eonclient_5.00_x86_64-apple-darwin 0x000000010002fb7f Matter::getForces() + 31
11 eonclient_5.00_x86_64-apple-darwin 0x000000010002fd33 Matter::getForcesFree() + 35
12 eonclient_5.00_x86_64-apple-darwin 0x000000010002feed Matter::getForcesFreeV() + 61
13 eonclient_5.00_x86_64-apple-darwin 0x0000000100032ec5 Matter::relax(bool, bool, bool, std::string, std::string) + 725
14 eonclient_5.00_x86_64-apple-darwin 0x00000001000629ba BasinHoppingJob::run() + 1386
15 eonclient_5.00_x86_64-apple-darwin 0x000000010000249f main + 895
16 ??? 0x00007fff5fbff150 0 + 140734799802704

Thread 1:
0 libsystem_kernel.dylib 0x00007fff9920b386 __semwait_signal + 10
1 libsystem_c.dylib 0x00007fff9100d800 nanosleep + 163
2 libsystem_c.dylib 0x00007fff9100d717 usleep + 54
3 eonclient_5.00_x86_64-apple-darwin 0x000000010031ff96 boinc_sleep(double) + 94
4 eonclient_5.00_x86_64-apple-darwin 0x0000000100316e96 timer_thread(void*) + 66
5 libsystem_c.dylib 0x00007fff90f837a2 _pthread_start + 327
6 libsystem_c.dylib 0x00007fff90f701e1 thread_start + 13

Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x012a27062eab9440 rbx: 0x00007fff5fbfcfc0 rcx: 0x00007fff5fbfcfc0 rdx: 0x0000000000000040
rdi: 0x00000001029e1b68 rsi: 0x000000010040d480 rbp: 0x00007fff5fbfced0 rsp: 0x00007fff5fbfce98
r8: 0x00007fff5fbfd22c r9: 0x000000010040d50c r10: 0x000000010297f800 r11: 0x0000000102993200
r12: 0x0000000103113000 r13: 0x000000010309d000 r14: 0x0000000000000000 r15: 0x0000000000000088
rip: 0x00007fff986f2d86 rfl: 0x0000000000010202 cr2: 0x000000010211f868
Logical CPU: 5

Binary Images:
0x100000000 - 0x1003e0fef +eonclient_5.00_x86_64-apple-darwin (???) <FFE92D15-27AC-3BAF-844A-0BDAA8DD3CAC> /Library/Application Support/BOINC Data/*/eonclient_5.00_x86_64-apple-darwin
0x7fff6646a000 - 0x7fff6649e93f dyld (210.2.3) <6900F2BA-DB48-3B78-B668-58FC0CF6BCB8> /usr/lib/dyld
0x7fff8f457000 - 0x7fff8f458ff7 libdnsinfo.dylib (453.19) <14202FFB-C3CA-3FCC-94B0-14611BF8692D> /usr/lib/system/libdnsinfo.dylib
0x7fff8f84e000 - 0x7fff8f89dff7 libcorecrypto.dylib (106.2) <CE0C29A3-C420-339B-ADAA-52F4683233CC> /usr/lib/system/libcorecrypto.dylib
0x7fff90f6f000 - 0x7fff9103bff7 libsystem_c.dylib (825.26) <4C9EB006-FE1F-3F8F-8074-DFD94CF2CE7B> /usr/lib/system/libsystem_c.dylib
0x7fff9103c000 - 0x7fff9104eff7 libz.1.dylib (43) <2A1551E8-A272-3DE5-B692-955974FE1416> /usr/lib/libz.1.dylib
0x7fff91337000 - 0x7fff91337fff libkeymgr.dylib (25) <CC9E3394-BE16-397F-926B-E579B60EE429> /usr/lib/system/libkeymgr.dylib
0x7fff91342000 - 0x7fff91350ff7 libsystem_network.dylib (77.10) <0D99F24E-56FE-380F-B81B-4A4C630EE587> /usr/lib/system/libsystem_network.dylib
0x7fff91411000 - 0x7fff91412ff7 libSystem.B.dylib (169.3) <FF25248A-574C-32DB-952F-B948C389B2A4> /usr/lib/libSystem.B.dylib
0x7fff91b6f000 - 0x7fff91b70ff7 libsystem_sandbox.dylib (220.2) <6838A6FD-8626-3356-BB4F-BB4787216207> /usr/lib/system/libsystem_sandbox.dylib
0x7fff92d49000 - 0x7fff92d4afff libsystem_blocks.dylib (59) <D92DCBC3-541C-37BD-AADE-ACC75A0C59C8> /usr/lib/system/libsystem_blocks.dylib
0x7fff92d81000 - 0x7fff92de9ff7 libc++.1.dylib (65.1) <20E31B90-19B9-3C2A-A9EB-474E08F9FE05> /usr/lib/libc++.1.dylib
0x7fff92e5a000 - 0x7fff92ec3fff libstdc++.6.dylib (56) <EAA2B53E-EADE-39CF-A0EF-FB9D4940672A> /usr/lib/libstdc++.6.dylib
0x7fff931d5000 - 0x7fff931d6ff7 libremovefile.dylib (23.2) <6763BC8E-18B8-3AD9-8FFA-B43713A7264F> /usr/lib/system/libremovefile.dylib
0x7fff931f7000 - 0x7fff931f9fff libquarantine.dylib (52) <4BE2E642-A14F-340A-B482-5BD2AEFD9C24> /usr/lib/system/libquarantine.dylib
0x7fff934d5000 - 0x7fff934dafff libcache.dylib (57) <65187C6E-3FBF-3EB8-A1AA-389445E2984D> /usr/lib/system/libcache.dylib
0x7fff95b8c000 - 0x7fff95ca492f libobjc.A.dylib (532.2) <90D31928-F48D-3E37-874F-220A51FD9E37> /usr/lib/libobjc.A.dylib
0x7fff95dba000 - 0x7fff95dbffff libcompiler_rt.dylib (30) <08F8731D-5961-39F1-AD00-4590321D24A9> /usr/lib/system/libcompiler_rt.dylib
0x7fff9605c000 - 0x7fff9605eff7 libunc.dylib (25) <92805328-CD36-34FF-9436-571AB0485072> /usr/lib/system/libunc.dylib
0x7fff96a37000 - 0x7fff96a3dff7 libunwind.dylib (35.1) <21703D36-2DAB-3D8B-8442-EAAB23C060D3> /usr/lib/system/libunwind.dylib
0x7fff96ef1000 - 0x7fff96f3dff7 libauto.dylib (185.1) <73CDC482-16E3-3FC7-9BB4-FBA2DA44DBC2> /usr/lib/libauto.dylib
0x7fff973bc000 - 0x7fff973c3fff libcopyfile.dylib (89) <876573D0-E907-3566-A108-577EAD1B6182> /usr/lib/system/libcopyfile.dylib
0x7fff97fa4000 - 0x7fff97fdafff libsystem_info.dylib (406.17) <4FFCA242-7F04-365F-87A6-D4EFB89503C1> /usr/lib/system/libsystem_info.dylib
0x7fff98354000 - 0x7fff9835cfff liblaunch.dylib (442.26.2) <2F71CAF8-6524-329E-AC56-C506658B4C0C> /usr/lib/system/liblaunch.dylib
0x7fff986f1000 - 0x7fff9871fff7 libsystem_m.dylib (3022.6) <B434BE5C-25AB-3EBD-BAA7-5304B34E3441> /usr/lib/system/libsystem_m.dylib
0x7fff98a8e000 - 0x7fff98a94fff libmacho.dylib (829) <BF332AD9-E89F-387E-92A4-6E1AB74BD4D9> /usr/lib/system/libmacho.dylib
0x7fff98e5a000 - 0x7fff98e6fff7 libdispatch.dylib (228.23) <D26996BF-FC57-39EB-8829-F63585561E09> /usr/lib/system/libdispatch.dylib
0x7fff990c5000 - 0x7fff990e7ff7 libxpc.dylib (140.42) <BBE558BD-5E55-35E4-89ED-1AA6B056D05A> /usr/lib/system/libxpc.dylib
0x7fff991f9000 - 0x7fff99214ff7 libsystem_kernel.dylib (2050.22.13) <5A961E2A-CFB8-362B-BC43-122704AEB047> /usr/lib/system/libsystem_kernel.dylib
0x7fff99215000 - 0x7fff9923aff7 libc++abi.dylib (26) <D86169F3-9F31-377A-9AF3-DB17142052E4> /usr/lib/libc++abi.dylib
0x7fff99372000 - 0x7fff99375ff7 libdyld.dylib (210.2.3) <F59367C9-C110-382B-A695-9035A6DD387E> /usr/lib/system/libdyld.dylib
0x7fff993c6000 - 0x7fff993ceff7 libsystem_dnssd.dylib (379.37) <616FC901-151E-38BF-B2C4-24A351C5FAAD> /usr/lib/system/libsystem_dnssd.dylib
0x7fff99665000 - 0x7fff99670fff libsystem_notify.dylib (98.5) <C49275CC-835A-3207-AFBA-8C01374927B6> /usr/lib/system/libsystem_notify.dylib
0x7fff99bfb000 - 0x7fff99c09fff libcommonCrypto.dylib (60027) <BAAFE0C9-BB86-3CA7-88C0-E3CBA98DA06F> /usr/lib/system/libcommonCrypto.dylib

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 36
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 23139428
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=61.4M resident=20.7M(34%) swapped_out_or_unallocated=40.7M(66%)
Writable regions: Total=117.0M written=3444K(3%) resident=3520K(3%) swapped_out=0K(0%) unallocated=113.6M(97%)

REGION TYPE VIRTUAL
=========== =======
MALLOC 76.1M
MALLOC guard page 16K
STACK GUARD 56.0M
Stack 8216K
__DATA 33.5M
__LINKEDIT 52.6M
__TEXT 9036K
mapped file 8K
shared memory 12K
=========== =======
TOTAL 235.1M


Thanks.

[stauff]

The signal 8 error means " SIGFPE 8 Core Floating point exception" and is project-related. I have edited my input parameters handle this error and have not had such an error has not occurred since.

[ArcSedna]

I'm not getting any signal 8 error since stauff's post.

Thank you :)