It's best to report issues at bugs.python.org.
On Thu, Oct 7, 2010 at 05:17, Thomas Klausner <t...@giga.or.at> wrote: > Hi! > > I'm running newspipe-1.1.9, an RSS reader > (http://newspipe.sourceforge.net/), on NetBSD-5.99.11/amd64 using > Python-2.6.6. > > Sometimes, it core dumps with particular feeds in the configuration (I > guess depending on the feed, because when I comment out the offending > feed in the opml file, it runs through to completion). > > The backtrace looks like this: > Core was generated by `python'. > Program terminated with signal 10, Bus error. > #0 0x00007f7ffdc35a21 in PyOS_snprintf (str=0x7f7ff5dfe3d8 "@", size=120, > format=0x1 <Address 0x1 out of bounds>) at Python/mysnprintf.c:43 > 43 { > (gdb) bt > #0 0x00007f7ffdc35a21 in PyOS_snprintf (str=0x7f7ff5dfe3d8 "@", size=120, > format=0x1 <Address 0x1 out of bounds>) at Python/mysnprintf.c:43 > #1 0x00007f7ffdc471a6 in PyOS_ascii_formatd (buffer=0x7f7ff5dfe3d8 "@", > buf_size=120, format=0x7f7ff5dfe388 "%.2f", d=0.15256118774414062) at > Python/pystrtod.c:455 > #2 0x00007f7ffdbaa7fa in formatfloat (buf=0x7f7ff5dfe3d8 "@", buflen=120, > flags=16, prec=2, type=102, v=0x7f7ffcc6d510) at Objects/stringobject.c:4378 > #3 0x00007f7ffdbabd32 in PyString_Format (format=0x7f7ffc8144e0, > args=0x7f7ffcc6d510) at Objects/stringobject.c:4943 > #4 0x00007f7ffdbaa3b0 in string_mod (v=0x7f7ffc8144e0, w=0x7f7ffcc6d510) at > Objects/stringobject.c:4116 > #5 0x00007f7ffdb459db in binary_op1 (v=0x7f7ffc8144e0, w=0x7f7ffcc6d510, > op_slot=32) at Objects/abstract.c:917 > #6 0x00007f7ffdb45c81 in binary_op (v=0x7f7ffc8144e0, w=0x7f7ffcc6d510, > op_slot=32, op_name=0x7f7ffdc6c089 "%") at Objects/abstract.c:969 > #7 0x00007f7ffdb467ad in PyNumber_Remainder (v=0x7f7ffc8144e0, > w=0x7f7ffcc6d510) at Objects/abstract.c:1221 > #8 0x00007f7ffdc08a03 in PyEval_EvalFrameEx (f=0x7f7fefa1dab0, throwflag=0) > at Python/ceval.c:1180 > #9 0x00007f7ffdc1175f in fast_function (func=0x7f7ff8a9bed8, > pp_stack=0x7f7ff5dfeae8, n=1, na=1, nk=0) at Python/ceval.c:3836 > #10 0x00007f7ffdc11565 in call_function (pp_stack=0x7f7ff5dfeae8, oparg=1) at > Python/ceval.c:3771 > #11 0x00007f7ffdc0d81f in PyEval_EvalFrameEx (f=0x7f7fee920420, throwflag=0) > at Python/ceval.c:2412 > #12 0x00007f7ffdc0f715 in PyEval_EvalCodeEx (co=0x7f7ffcc247b0, > globals=0x7f7ffd1c5880, locals=0x0, args=0x7f7ff5b0aac8, argcount=8, > kws=0x7f7ff5b0ab08, kwcount=0, defs=0x7f7ff8d3c4e8, > defcount=5, closure=0x0) at Python/ceval.c:3000 > #13 0x00007f7ffdc1184a in fast_function (func=0x7f7ff8a9cc80, > pp_stack=0x7f7ff5dfeff8, n=8, na=8, nk=0) at Python/ceval.c:3846 > #14 0x00007f7ffdc11565 in call_function (pp_stack=0x7f7ff5dfeff8, oparg=7) at > Python/ceval.c:3771 > #15 0x00007f7ffdc0d81f in PyEval_EvalFrameEx (f=0x7f7ff5b0a820, throwflag=0) > at Python/ceval.c:2412 > #16 0x00007f7ffdc1175f in fast_function (func=0x7f7ff8a9e140, > pp_stack=0x7f7ff5dff358, n=1, na=1, nk=0) at Python/ceval.c:3836 > #17 0x00007f7ffdc11565 in call_function (pp_stack=0x7f7ff5dff358, oparg=0) at > Python/ceval.c:3771 > #18 0x00007f7ffdc0d81f in PyEval_EvalFrameEx (f=0x7f7ff5b0a420, throwflag=0) > at Python/ceval.c:2412 > #19 0x00007f7ffdc1175f in fast_function (func=0x7f7ffca1db90, > pp_stack=0x7f7ff5dff6b8, n=1, na=1, nk=0) at Python/ceval.c:3836 > #20 0x00007f7ffdc11565 in call_function (pp_stack=0x7f7ff5dff6b8, oparg=0) at > Python/ceval.c:3771 > #21 0x00007f7ffdc0d81f in PyEval_EvalFrameEx (f=0x7f7ff5b03190, throwflag=0) > at Python/ceval.c:2412 > #22 0x00007f7ffdc0f715 in PyEval_EvalCodeEx (co=0x7f7ffca0d4e0, > globals=0x7f7ffca473a0, locals=0x0, args=0x7f7ff04d3e68, argcount=1, kws=0x0, > kwcount=0, defs=0x0, defcount=0, closure=0x0) > at Python/ceval.c:3000 > #23 0x00007f7ffdb7a612 in function_call (func=0x7f7ffca1daa0, > arg=0x7f7ff04d3e50, kw=0x0) at Objects/funcobject.c:524 > #24 0x00007f7ffdb495e8 in PyObject_Call (func=0x7f7ffca1daa0, > arg=0x7f7ff04d3e50, kw=0x0) at Objects/abstract.c:2492 > #25 0x00007f7ffdb5eca0 in instancemethod_call (func=0x7f7ffca1daa0, > arg=0x7f7ff04d3e50, kw=0x0) at Objects/classobject.c:2579 > #26 0x00007f7ffdb495e8 in PyObject_Call (func=0x7f7ff8ac2a00, > arg=0x7f7ffd112050, kw=0x0) at Objects/abstract.c:2492 > #27 0x00007f7ffdc10cd3 in PyEval_CallObjectWithKeywords (func=0x7f7ff8ac2a00, > arg=0x7f7ffd112050, kw=0x0) at Python/ceval.c:3619 > #28 0x00007f7ffdc4e69f in t_bootstrap (boot_raw=0x7f7ffd1b4590) at > ./Modules/threadmodule.c:428 > #29 0x00007f7ffd90ba32 in pthread_setcancelstate () from > /usr/lib/libpthread.so.1 > #30 0x00007f7ffd26e9b0 in ___lwp_park50 () from /usr/lib/libc.so.12 > #31 0x0000000000000000 in ?? () > (gdb) fr 1 > #1 0x00007f7ffdc471a6 in PyOS_ascii_formatd (buffer=0x7f7ff5dfe3d8 "@", > buf_size=120, format=0x7f7ff5dfe388 "%.2f", d=0.15256118774414062) at > Python/pystrtod.c:455 > 455 PyOS_snprintf(buffer, buf_size, format, d); > (gdb) l > 450 format = tmp_format; > 451 } > 452 > 453 > 454 /* Have PyOS_snprintf do the hard work */ > 455 PyOS_snprintf(buffer, buf_size, format, d); > 456 > 457 /* Do various fixups on the return string */ > 458 > 459 /* Get the current locale, and find the decimal point string. > (gdb) p format > $1 = 0x7f7ff5dfe388 "%.2f" > (gdb) fr 0 > #0 0x00007f7ffdc35a21 in PyOS_snprintf (str=0x7f7ff5dfe3d8 "@", size=120, > format=0x1 <Address 0x1 out of bounds>) at Python/mysnprintf.c:43 > 43 { > (gdb) l > 38 CAUTION: Unlike C99, str != NULL and size > 0 are required. > 39 */ > 40 > 41 int > 42 PyOS_snprintf(char *str, size_t size, const char *format, ...) > 43 { > 44 int rc; > 45 va_list va; > 46 > 47 va_start(va, format); > (gdb) > > It seems that the format argument is corrupted while calling PyOS_snprintf. > > Any ideas what could cause this or how to fix this? > > Thanks, > Thomas > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > http://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: > http://mail.python.org/mailman/options/python-dev/brett%40python.org > _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
