<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt">Salut,<br><br><div>Dupa ce am facut update la masina virtuala, primesc urmatoarea eroare in urma unui apel write_lock():<br></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;">BUG: rwlock bad magic on CPU#0, insmod/895, c8878628</span></div><div><span style="font-family: lucida console,sans-serif;">CPU: 0 PID: 895 Comm: insmod Tainted: G <span class="tab"> 0 3.13.0 #20</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span
class="tab">[.....]</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">Call Trace:</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">[<c175dacc>] dump_stack+0x41/0x52</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">[<c175af0c>] rwlock_bug +0x57/0x5e</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">[<c107cd2d>]
do_raw_read_lock+0x2d/0x30</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">[<c1766eaf>] _raw_read_lock+03f/0x50</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">[....]</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br><span class="tab"></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab">De asemenea, atunci cand incerc sa
compilez testele primesc la final:</span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">cp _helper/tracer_helper.ko </span><span class="tab">.</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">cc -Wall -g -m32 -static -o tracer_test _test/tracer_test.o<br></span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; background-color: transparent; font-style: normal;"><span style="font-family: lucida console,sans-serif;"><span class="tab">/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc.a when searching for -lgcc<br>/usr/bin/ld: cannot find -lgcc<br>/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc_eh.a when
searching for -lgcc_eh<br>/usr/bin/ld: cannot find -lgcc_eh</span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br><span class="tab"></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab">iar atunci cand incerc sa inserez modulul tracer_helper.ko mi se genereaza urmatoarea eroare:</span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab">"unknown symbol in module, or unknown parameter".</span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br><span class="tab"></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab">versiunea compilatorului este <span style="font-family: lucida console,sans-serif;">gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1</span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab"><br></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;">Aveti idee cum as putea rezolva
problemele?</div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;">Multumesc,</div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;">Claudiu<br></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style: normal;"><span class="tab"><br></span></div></div></body></html>