Thread 14 Crashed:
0 px 0x010f6b99 px2columnx(px2columnxdata*) + 57
1 px 0x0022a2ae px2s::fieldxy(px2sref*, unsigned long, unsigned long) + 270
2 px 0x0022a307 px2s::fieldxy(char const**, unsigned long*, unsigned long, unsigned long) + 61
3 px 0x0006045d px3s::fieldxy(px3result*, unsigned long, unsigned long) + 59
4 px 0x008ea28d pxcolumn::_value(pxexprevalparam*) + 4567
5 px 0x008eac98 pxcolumn::value(pxexprevalparam*) + 1930
6 px 0x008e8ed3 pxcolumn::value(pxsession*, px2s*, unsigned long) + 79
7 px 0x008d9b1c pxcolumn::textvalue(pxsession*, px2s*, unsigned long, unsigned char, unsigned char) + 1706
8 px 0x008f0e1c pxlist::lineasfixedwidthtext(pxsession*, px2s*, unsigned long, px2s*) + 3348
9 px 0x005b684f pxformselfromlist::dorunfirst(pxsession*, pxresult*, pxinput*) + 4031
10 px 0x0053f71c pxform::dorunfirstpublic(pxsession*, pxresult*, pxinput*) + 134
11 px 0x00a81586 pxsession::_dorun(pxresult*, pxinput*) + 32322
12 px 0x00a82379 pxsession::dorun(pxresult*, pxinput*) + 43
13 px 0x00a84b2f pxsession::dorun(pxresult*) + 191
14 px 0x00a84dc6 pxsession::dorun() + 464
15 px 0x003569ea px2g::dorunthreadentryproc(void*) + 500
16 px 0x00356d68 threadentryproc(void*) + 28
17 libSystem.B.dylib 0x93e9a155 _pthread_start + 321
18 libSystem.B.dylib 0x93e9a012 thread_start + 34