Author mephinet
Recipients eswald, mephinet, nnorwitz
Date 2009-09-25.20:55:44
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Message-id <1253912146.94.0.949924618424.issue5023@psf.upfronthosting.co.za>
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Content
I can reproduce this problem with Gentoo Hardened and 
gcc version 3.4.6 (Gentoo Hardened 3.4.6-r2 p1.6, ssp-3.4.6-1.0, pie-8.7.10)

when gdb-ing through the datetimemodule.c, and displaying the "tuple"
variable in time_strftime, I can see that the pointer gets modified by
the wrap_strftime call, resulting in Py_DECREF causing the segfault:
before wrap_strftime:
(gdb) x tuple
0xa8938f2c:	0x00000001
after wrap_strftime:
(gdb) x tuple
0x938f2c:	Cannot access memory at address 0x938f2c
thus executing
Py_DECREF(tuple)
results in the segfault.
History
Date User Action Args
2009-09-25 20:55:50mephinetsetrecipients: + mephinet, nnorwitz, eswald
2009-09-25 20:55:46mephinetsetmessageid: <1253912146.94.0.949924618424.issue5023@psf.upfronthosting.co.za>
2009-09-25 20:55:45mephinetlinkissue5023 messages
2009-09-25 20:55:44mephinetcreate