Hi, The following pcore-2005-06 was generated by 0. Run CMUCL (2005-06, x86, Linux). 1. Compile and load a bunch of files into Lisp 2. Quit Lisp. 3. Run Lisp again. 4. Load the fasl files into Lisp 5. (ext:save-lisp "pcore-2005-06").
One of the packages defined in pcore-2005-06 is "V". I get a segmentation violation error with this core file if I enter "(in-package :v)" at the REPL right after I fire up CMUCL. I do not have this problem with previous CMUCL snapshots (2005-05 and earlier). Both CMUCL 19b pre1 and 2005-06 give me this error. If the attached backtrace does not ring a bell with anybody, I'll try to distill a simple test case to reproduce the error. Best, -cph abalone_104% lisp -noinit -core pcore-2005-06 CMU Common Lisp Snapshot (19B), running on abalone With core: /home/cph/v/pcore-2005-06 Dumped on: Mon, 2005-06-06 21:42:03-07:00 on abalone See <http://www.cons.org/cmucl/> for support information. Loaded subsystems: Python 1.1, target Intel x86 CLOS based on Gerd's PCL 2004/04/14 03:32:47 * (in-package :v) Error in function UNIX::SIGSEGV-HANDLER: Segmentation Violation at #xB7FF3479. [Condition of type SIMPLE-ERROR] Restarts: 0: [ABORT] Return to Top-Level. Debug (type H for help) (UNIX::SIGSEGV-HANDLER #<unused-arg> #<unused-arg> #.(SYSTEM:INT-SAP #x3FFFCA5C)) Source: Error finding source: Error in function DEBUG::GET-FILE-TOP-LEVEL-FORM: Source file no longer exists: target:code/signal.lisp. 0] back 0: (UNIX::SIGSEGV-HANDLER #<unused-arg> #<unused-arg> #.(SYSTEM:INT-SAP #x3FFFCA5C)) 1: (UNIX::SIGSEGV-HANDLER 3 #<unused-arg> #<unused-arg> #.(SYSTEM:INT-SAP #x3FFFCA5C))[:EXTERNAL] 2: ("call_into_lisp+#x8C [#x805529C] /usr/local/cmucl/bin/lisp") 3: ("funcall3+#x29 [#x805508D] /usr/local/cmucl/bin/lisp") 4: ("interrupt_handle_now+#xFF [#x8050A03] /usr/local/cmucl/bin/lisp") 5: ("NIL+#x80558F0 [#x80558F0] /usr/local/cmucl/bin/lisp") 6: ("NIL+#x8055921 [#x8055921] /usr/local/cmucl/bin/lisp") 7: ("Foreign function call land") 8: ("NIL+#xB7F8759F [#xB7F8759F] /lib/libc.so.6") 9: ("_dl_sym+#x1A [#xB7F8770A] /lib/libc.so.6") 10: ("NIL+#xB7FD8E58 [#xB7FD8E58] /lib/libdl.so.2") 11: ("NIL+#xB7FF6996 [#xB7FF6996] /lib/ld-linux.so.2") 12: ("NIL+#xB7FD92B1 [#xB7FD92B1] /lib/libdl.so.2") 13: ("dlsym+#x5C [#xB7FD8ECC] /lib/libdl.so.2") 14: ("os_dlsym+#x76 [#x8055BD2] /usr/local/cmucl/bin/lisp") 15: ("os_link_one_symbol+#xC2 [#x805621A] /usr/local/cmucl/bin/lisp") 16: ("lazy_resolve_linkage+#x1C [#x8056284] /usr/local/cmucl/bin/lisp") 17: ("resolve_linkage_tramp+#x12 [#x80554FE] /usr/local/cmucl/bin/lisp") 18: ("Foreign function call land") 19: (EXTENSIONS:INTERACTIVE-EVAL #<unavailable-arg>) 20: (LISP::%TOP-LEVEL) 21: ((LABELS LISP::RESTART-LISP EXTENSIONS:SAVE-LISP)) 0]
