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octave segfaults at "clear -all"
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octave segfaults at "clear -all"
by Thomas Müller
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Bug report for Octave 3.0.1 configured for x86_64-redhat-linux-gnu
Description: ----------- octave segfaults when evaluating "clear -all" $ octave -q --eval "clear -all" panic: Segmentation fault -- stopping myself... attempting to save variables to `octave-core'... save to `octave-core' complete Segmentation fault $ gdb -q octave (gdb) run -q --eval "clear -all" Starting program: /usr/bin/octave -q --eval "clear -all" warning: "/usr/lib/debug/usr/lib64/atlas/liblapack.so.3.0.debug": The separate debug info file has no debug info warning: "/usr/lib/debug/usr/lib64/atlas/libblas.so.3.0.debug": The separate debug info file has no debug info [Thread debugging using libthread_db enabled] [New Thread 0x7ff82c7b5700 (LWP 3461)] Program received signal SIGSEGV, Segmentation fault. 0x00000032d95b8496 in symbol_record::clear (this=<value optimized out>) at ov.h:392 392 { return rep->is_defined (); } Current language: auto; currently c++ (gdb) bt #0 0x00000032d95b8496 in symbol_record::clear (this=<value optimized out>) at ov.h:392 #1 0x00000032d95b8f95 in symbol_table::clear (this=<value optimized out>) at symtab.cc:825 #2 0x00000032d95e2f4e in Fclear (args=<value optimized out>) at variables.cc:2534 #3 0x00000032d968aba6 in octave_builtin::do_multi_index_op (this=<value optimized out>, nargout=<value optimized out>, args=<value optimized out>) at ov-builtin.cc:104 #4 0x00000032d968af4c in octave_builtin::subsref (this=<value optimized out>, type=<value optimized out>, idx=<value optimized out>, nargout=<value optimized out>) at ov-builtin.cc:54 #5 0x00000032d96553a5 in octave_value::subsref (this=<value optimized out>, type=<value optimized out>, idx=<value optimized out>, nargout=<value optimized out>) at ov.cc:783 #6 0x00000032d97650e5 in tree_index_expression::rvalue (this=<value optimized out>, nargout=<value optimized out>) at pt-idx.cc:352 #7 0x00000032d97853f2 in tree_statement::eval (this=<value optimized out>, silent=<value optimized out>, nargout=<value optimized out>, in_function_body=<value optimized out>) at pt-stmt.cc:133 #8 0x00000032d9785629 in tree_statement_list::eval (this=<value optimized out>, silent=<value optimized out>, nargout=<value optimized out>) at pt-stmt.cc:190 #9 0x00000032d957feec in eval_string (s=<value optimized out>, silent=<value optimized out>, parse_status=<value optimized out>, nargout=<value optimized out>) at parse.y:3924 #10 0x00000032d956bc83 in execute_eval_option_code (code=<value optimized out>) at octave.cc:389 #11 0x00000032d956d41d in octave_main (argc=<value optimized out>, argv=<value optimized out>, embedded=<value optimized out>) at octave.cc:785 #12 0x0000003821a1e32a in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=Could not find the frame base for "__libc_start_main". ) at libc-start.c:220 #13 0x0000000000400759 in _start () (gdb) c Continuing. panic: Segmentation fault -- stopping myself... attempting to save variables to `octave-core'... save to `octave-core' complete Program received signal SIGSEGV, Segmentation fault. 0x00000032d95b8496 in symbol_record::clear (this=<value optimized out>) at ov.h:392 392 { return rep->is_defined (); } (gdb) c Continuing. Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) q The Windows version also segfaults when executing "clear -all". Repeat-By: --------- Just call "octave --eval "clear -all"" or execute "clear -all" interactively. Fix: --- N/A Configuration (please do not edit this section): ----------------------------------------------- uname output: Linux thomas-pc.local.loc 2.6.25.3-18.fc9.x86_64 #1 SMP Tue May 13 04:54:47 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux configure opts: '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--target=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '-- bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/va r' '--sharedstatedir=/usr/com' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--enable-shared' '--disable-static' '--enable-64=no' '--with-f77=gfortran' 'build_alias=x86_64 -redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'target_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --p aram=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS=-DH5_USE_16_API' 'CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'FFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' Fortran compiler: gfortran FFLAGS: -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic F2C: @F2C@ F2CFLAGS: @F2CFLAGS@ FLIBS: -L/usr/lib/gcc/x86_64-redhat-linux/4.3.0 -L/usr/lib/gcc/x86_64-redhat-linux/4.3.0/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-redh at-linux/4.3.0/../../.. -lhdf5 -lz -lgfortranbegin -lgfortran -lm CPPFLAGS: -DH5_USE_16_API INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc C compiler: gcc, version 4.3.0 20080416 (Red Hat 4.3.0-7) (GCC) CFLAGS: -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic CPICFLAG: -fPIC C++ compiler: g++, version 4.3.0 CXXFLAGS: -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic CXXPICFLAG: -fPIC LD_CXX: g++ LDFLAGS: LIBFLAGS: -L. RLD_FLAG: -Wl,-rpath -Wl,/usr/lib64/octave-3.0.1 BLAS_LIBS: -llapack -lblas FFTW_LIBS: -lfftw3 LIBS: -lreadline -lncurses -ldl -lhdf5 -lz -lm LEXLIB: LIBGLOB: SED: /bin/sed DEFS: -DPACKAGE_NAME="" -DPACKAGE_TARNAME="" -DPACKAGE_VERSION="" -DPACKAGE_STRING="" -DPACKAGE_BUGREPORT="" -DOCTAVE_SOURCE=1 -D_GNU_SOURCE=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSEPCHAR=':' -DSEPCHAR_STR=":" -D__NO_MATH_INLINES=1 -DCXX_NEW_FRIEND_TEMPLATE_DECL=1 -DCXX_ISO_COMPLIANT_LIBRARY=1 -DCXX_ABI=unknown -DHAVE_LIBM=1 -DHAVE_QHULL=1 -DHAVE_PCRE=1 -DHAVE_REGEXEC=1 -DHAVE_REGEX=1 -DHAVE_ZLIB_H=1 -DHAVE_ZLIB=1 -DHAVE_HDF5_H=1 -DHAVE_HDF5=1 -DHAVE_H5GGET_NUM_OBJS=1 -DHAVE_FFTW3=1 -DHAVE_GLPK_GLPK_H=1 -DHAVE_GLPK=1 -DHAVE_CURL_CURL_H=1 -DHAVE_CURL=1 -DHAVE_IEEE754_DATA_FORMAT=1 -DF77_FUNC(name,NAME)=name ## _ -DF77_FUNC_(name,NAME)=name ## _ -DHAVE_BLAS=1 -DHAVE_SUITESPARSE_UMFPACK_H=1 -DHAVE_UMFPACK=1 -DUMFPACK_SEPARATE_SPLIT=1 -DHAVE_SUITESPARSE_COLAMD_H=1 -DHAVE_COLAMD=1 -DHAVE_SUITESPARSE_CCOLAMD_H=1 -DHAVE_CCOLAMD=1 -DHAVE_SUITESPARSE_CHOLMOD_H=1 -DHAVE_CHOLMOD=1 -DHAVE_SUITESPARSE_CS_H=1 -DHAVE_CXSPARSE=1 -DHAVE_GETHOSTNAME=1 -DHAVE_GETPWNAM=1 -DHAVE_DEV_T=1 -DHAVE_INO_T=1 -DHAVE_NLINK_T=1 -DHAVE_NLINK_T=1 -DHAVE_LONG_LONG_INT=1 -DHAVE_UNSIGNED_LONG_LONG_INT=1 -DHAVE_SIGSET_T=1 -DHAVE_SIG_ATOMIC_T=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=8 -DSIZEOF_LONG_LONG=8 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DNPOS=std::string::npos -DHAVE_PLACEMENT_DELETE=1 -DHAVE_DYNAMIC_AUTO_ARRAYS=1 -DSTDC_HEADERS=1 -DHAVE_DIRENT_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_SYS_WAIT_H=1 -DHAVE_ASSERT_H=1 -DHAVE_CURSES_H=1 -DHAVE_DLFCN_H=1 -DHAVE_FCNTL_H=1 -DHAVE_FLOAT_H=1 -DHAVE_GRP_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_LIMITS_H=1 -DHAVE_LOCALE_H=1 -DHAVE_MEMORY_H=1 -DHAVE_NCURSES_H=1 -DHAVE_POLL_H=1 -DHAVE_PWD_H=1 -DHAVE_STDINT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_POLL_H=1 -DHAVE_SYS_RESOURCE_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_TIMES_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_UTSNAME_H=1 -DHAVE_TERMCAP_H=1 -DHAVE_UNISTD_H=1 -DHAVE_UTIME_H=1 -DHAVE_SSTREAM=1 -DHAVE_TERMIO_H=1 -DHAVE_SGTTY_H=1 -DHAVE_GLOB_H=1 -DHAVE_FNMATCH_H=1 -DHAVE_FNMATCH=1 -DHAVE_GLOB=1 -DHAVE_ATEXIT=1 -DHAVE_BASENAME=1 -DHAVE_BCOPY=1 -DHAVE_BZERO=1 -DHAVE_CANONICALIZE_FILE_NAME=1 -DHAVE_CHMOD=1 -DHAVE_DUP2=1 -DHAVE_ENDGRENT=1 -DHAVE_ENDPWENT=1 -DHAVE_EXECVP=1 -DHAVE_FCNTL=1 -DHAVE_FORK=1 -DHAVE_GETCWD=1 -DHAVE_GETEGID=1 -DHAVE_GETEUID=1 -DHAVE_GETGID=1 -DHAVE_GETGRENT=1 -DHAVE_GETGRGID=1 -DHAVE_GETGRNAM=1 -DHAVE_GETPGRP=1 -DHAVE_GETPID=1 -DHAVE_GETPPID=1 -DHAVE_GETPWENT=1 -DHAVE_GETPWUID=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_GETUID=1 -DHAVE_GETWD=1 -DHAVE_KILL=1 -DHAVE_LGAMMA=1 -DHAVE_LINK=1 -DHAVE_LOCALTIME_R=1 -DHAVE_LSTAT=1 -DHAVE_MEMMOVE=1 -DHAVE_MKDIR=1 -DHAVE_MKFIFO=1 -DHAVE_MKSTEMP=1 -DHAVE_ON_EXIT=1 -DHAVE_PIPE=1 -DHAVE_POLL=1 -DHAVE_PUTENV=1 -DHAVE_RAISE=1 -DHAVE_READLINK=1 -DHAVE_REALPATH=1 -DHAVE_RENAME=1 -DHAVE_RINDEX=1 -DHAVE_RMDIR=1 -DHAVE_ROUND=1 -DHAVE_SELECT=1 -DHAVE_SETGRENT=1 -DHAVE_SETLOCALE=1 -DHAVE_SETPWENT=1 -DHAVE_SETVBUF=1 -DHAVE_SIGACTION=1 -DHAVE_SIGLONGJMP=1 -DHAVE_SIGPENDING=1 -DHAVE_SIGPROCMASK=1 -DHAVE_SIGSUSPEND=1 -DHAVE_SNPRINTF=1 -DHAVE_STAT=1 -DHAVE_STRCASECMP=1 -DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRNCASECMP=1 -DHAVE_STRPTIME=1 -DHAVE_STRSIGNAL=1 -DHAVE_SYMLINK=1 -DHAVE_TEMPNAM=1 -DHAVE_TGAMMA=1 -DHAVE_UMASK=1 -DHAVE_UNAME=1 -DHAVE_UNLINK=1 -DHAVE_USLEEP=1 -DHAVE_UTIME=1 -DHAVE_VFPRINTF=1 -DHAVE_VSPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_WAITPID=1 -DHAVE_STRFTIME=1 -DHAVE_LIBDL=1 -DHAVE_DLOPEN=1 -DHAVE_DLSYM=1 -DHAVE_DLERROR=1 -DHAVE_DLCLOSE=1 -DHAVE_DLOPEN_API=1 -DENABLE_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1 -DHAVE_FINITE=1 -DHAVE_ISNAN=1 -DHAVE_ISINF=1 -DHAVE_COPYSIGN=1 -DHAVE_DECL_SIGNBIT=1 -DHAVE_ACOSH=1 -DHAVE_ASINH=1 -DHAVE_ATANH=1 -DHAVE_ERF=1 -DHAVE_ERFC=1 -DHAVE_EXP2=1 -DHAVE_LOG2=1 -DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1 -DHAVE_STRUCT_STAT_ST_RDEV=1 -DHAVE_STRUCT_TM_TM_ZONE=1 -DHAVE_TM_ZONE=1 -DUSE_READLINE=1 -DEXCEPTION_IN_MATH=1 -DRETSIGTYPE=void -DHAVE_DECL_SYS_SIGLIST=1 -DHAVE_POSIX_SIGNALS=1 -DRETSIGTYPE_IS_VOID=1 -DHAVE_GETRUSAGE=1 -DHAVE_TIMES=1 -DYYTEXT_POINTER=1 -DGNUPLOT_BINARY="gnuplot" _______________________________________________ Bug-octave mailing list Bug-octave@... https://www.cae.wisc.edu/mailman/listinfo/bug-octave |
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octave segfaults at "clear -all"
by John W. Eaton
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On 1-Jun-2008, Thomas Müller wrote:
| Bug report for Octave 3.0.1 configured for x86_64-redhat-linux-gnu | | Description: | ----------- | | octave segfaults when evaluating "clear -all" | | | | | $ octave -q --eval "clear -all" | panic: Segmentation fault -- stopping myself... | attempting to save variables to `octave-core'... | save to `octave-core' complete | Segmentation fault I'm unable to duplicate this problem. Does the problem occur if you also use the --norc option for Octave? jwe _______________________________________________ Bug-octave mailing list Bug-octave@... https://www.cae.wisc.edu/mailman/listinfo/bug-octave |
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Re: octave segfaults at "clear -all"
by Thomas Müller
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Hello,
John W. Eaton schrieb: > On 1-Jun-2008, Thomas Müller wrote: > > | Bug report for Octave 3.0.1 configured for x86_64-redhat-linux-gnu > | > | Description: > | ----------- > | octave segfaults when evaluating "clear -all" > | > | $ octave -q --eval "clear -all" > | panic: Segmentation fault -- stopping myself... > | attempting to save variables to `octave-core'... > | save to `octave-core' complete > | Segmentation fault > > I'm unable to duplicate this problem. Does the problem occur if you > also use the --norc option for Octave? However, if I use "pkg load" to manually load package ftp or ann "clear all" crashes again. Apparently it's the same problem that's discussed here: http://www.cae.wisc.edu/pipermail/bug-octave/2008-May/006094.html Regards, Thomas _______________________________________________ Bug-octave mailing list Bug-octave@... https://www.cae.wisc.edu/mailman/listinfo/bug-octave |
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