flisp segfault on master #2
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What is your locale setting? Also, could you set a breakpoint in |
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Woops, deleted last trace with breakpoint, that was from a source tree with my own feeble attempt at a fix ;-) Coming up with a clean trace. |
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Wow, this is most odd. Suddenly I can't reproduce anymore. All I did was 'make' and './flisp'... most odd. Even tried on a clean checkout and it works like a charm. I'll investigate some more. |
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I can reproduce it: Program received signal SIGSEGV, Segmentation fault. fl_isnumber (f=0x68fa58, v=140737488344120) at flisp.c:736 736 return c->type != wchartype; (gdb) bt #0 fl_isnumber (f=0x68fa58, v=140737488344120) at flisp.c:736 #1 smallp (f=0x68fa58, v=140737488344120) at print.c:180 #2 allsmallp (f=0x68fa58, v=140737488344120) at print.c:218 #3 blockindent (f=0x68fa58, v=140737488344120) at print.c:259 #4 print_pair (f=0x68fa58, v=140737488344120) at print.c:282 #5 0x000000000042b32a in fl_print_child (f=0x68fa58, v=140737488344120) at print.c:483 #6 0x00000000004249bd in fl_print (f=0x68fa58, v=140737488344120) at print.c:852 #7 0x0000000000440a5d in main (argc=1, argv=0x7fffffffdb78) at flmain.c:66
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I am also getting a segmentation fault. Hope this helps. Let me know if you need any more info (er, and how to get it...). |
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I just pulled latest trunk and can no longer reproduce this. Thanks! |
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Reproduced in master. (gdb) r
Starting program: /home/mike/github/femtolisp/flisp unittest.lsp
Breakpoint 2, fl_raise (e=140737353032295) at flisp.c:166
166 fl_lasterror = e;
(gdb) t
[Current thread is 1 (process 3148)]
(gdb) bt
#0 fl_raise (e=140737353032295) at flisp.c:166
#1 0x0000000000401eae in type_error (fname=0x42453b "apply", expected=0x425173 "function", got=1) at flisp.c:210
#2 0x000000000040d08a in _applyn (n=1) at flisp.c:638
#3 0x000000000040d2fa in fl_applyn (n=1, f=1) at flisp.c:675
#4 0x000000000041d7a5 in main (argc=2, argv=0x7fffffffe2c8) at flmain.c:54
(gdb) c
Continuing.
fatal error:
(
Program received signal SIGSEGV, Segmentation fault.
0x000000000040d788 in fl_isnumber (v=1) at flisp.c:737
737 return c->type != wchartype;
(gdb) bt
#0 0x000000000040d788 in fl_isnumber (v=1) at flisp.c:737
#1 0x0000000000409b92 in smallp (v=1) at print.c:180
#2 0x0000000000409d98 in allsmallp (v=140737353032343) at print.c:218
#3 0x0000000000409f08 in blockindent (v=140737353032295) at print.c:259
#4 0x000000000040a11d in print_pair (f=0x632100, v=140737353032295) at print.c:282
#5 0x000000000040ac9c in fl_print_child (f=0x632100, v=140737353032295) at print.c:483
#6 0x000000000040c289 in fl_print (f=0x632100, v=140737353032295) at print.c:858
#7 0x000000000041d818 in main (argc=2, argv=0x7fffffffe2c8) at flmain.c:59ubuntu 14.04 LTS 64 bit $ uname -a $ gcc --version |
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Just in case anyone cares: For me this behavior was caused by |
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If this is no longer reproducible or is fixed, we should close this issue. |
Running flisp segfaults on current master (71a1cb6). OS is Ubuntu 12.10, 64 bit. Stacktrace:
(gdb) run
Starting program: /home/kamstrup/Projects/femtolisp/flisp
fatal error:
(
Program received signal SIGSEGV, Segmentation fault.
0x000000000040930b in fl_isnumber (v=) at flisp.c:736
736 return c->type != wchartype;
(gdb) bt full
#0 0x000000000040930b in fl_isnumber (v=) at flisp.c:736
#1 fl_isnumber (v=) at flisp.c:731
No locals.
#2 0x0000000000409398 in smallp (v=1) at print.c:180
No locals.
#3 0x000000000040990c in allsmallp (v=, v@entry=140737353036343) at print.c:218
#4 0x000000000040a064 in blockindent (v=140737353036343) at print.c:259
No locals.
#5 print_pair (v=140737353036343, f=0x627100) at print.c:282
#6 fl_print_child (f=f@entry=0x627100, v=v@entry=140737353036343) at print.c:483
#7 0x000000000040abd4 in fl_print (f=0x627100, v=140737353036343) at print.c:852
#8 0x0000000000401b27 in main (argc=1, argv=0x7fffffffe0a8) at flmain.c:66
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