coredump: Exclude special areas

Fujitsu: POSTK_DEBUG_TEMP_FIX_38
Refs: #1005
Change-Id: I8934d2aecf06a09469afe131347e42b48b6f67f6

test/issues/1005/C1005.sh

@@ -0,0 +1,112 @@
+#!/bin/sh
+
+USELTP=0
+USEOSTEST=0
+
+. ../../common.sh
+
+sudo /bin/sh ${OSTESTDIR}/util/insmod_test_drv.sh
+
+ulimit_c_bk=`ulimit -Sc`
+# set ulimit -c unlimited to dump core
+ulimit -Sc unlimited
+
+$BINDIR/mcexec ./devmap_and_segv | tee ./maps.txt
+
+# restore ulimit -c
+ulimit -c ${ulimit_c_bk}
+
+sudo /bin/sh ${OSTESTDIR}/util/rmmod_test_drv.sh
+
+tid=001
+echo "*** CT_$tid start *******************************"
+echo "** check file type by readelf"
+readelf -h ./core | grep -e "Type:.*CORE"
+if [ $? == 0 ]; then
+	echo "*** CT_$tid PASSED ******************************"
+else
+	echo "*** CT_$tid FAILED ******************************"
+fi
+echo ""
+
+# check by gdb
+VDSO_ADDR=`grep "\[vdso\]" ./maps.txt | cut -f 1 -d "-"`
+DEVMAP_ADDR=`grep "mmap_dev2$" ./maps.txt | cut -f 1 -d "-"`
+GDB_OUT="./gdb_out.txt"
+
+expect -c "
+	set timeout 3
+	log_file -noappend ${GDB_OUT}
+
+	spawn gdb --quiet -c ./core ./devmap_and_segv
+	# check vdso addr
+	expect \"(gdb)\"
+	send \"x 0x${VDSO_ADDR}\n\"
+
+	#check devmap addr
+	expect \"(gdb)\"
+	send \"x 0x${DEVMAP_ADDR}\n\"
+
+	#check backtrace
+	expect \"(gdb)\"
+	send \"bt\n\"
+
+	#check info registers
+	expect \"(gdb)\"
+	send \"info registers\n\"
+
+	# quit gdb_test
+	expect \"(gdb)\"
+	send \"quit\n\"
+
+	log_file
+	interact
+" > /dev/null
+
+tid=002
+echo "*** CT_$tid start *******************************"
+echo "** check that core contains vdso data"
+grep -A 1 "(gdb) x 0x${VDSO_ADDR}" ${GDB_OUT}
+grep -A 1 "(gdb) x 0x${VDSO_ADDR}" ${GDB_OUT} | tail -1 | grep -q "0x${VDSO_ADDR}:\s*0x[0-9a-f]\+"
+if [ $? == 0 ]; then
+	echo "*** CT_$tid PASSED ******************************"
+else
+	echo "*** CT_$tid FAILED ******************************"
+fi
+echo ""
+
+tid=003
+echo "*** CT_$tid start *******************************"
+echo "** check that core dose NOT contain devmap data"
+grep -A 1 "(gdb) x 0x${DEVMAP_ADDR}" ${GDB_OUT}
+grep -A 1 "(gdb) x 0x${DEVMAP_ADDR}" ${GDB_OUT} | tail -1 | grep -q "0x${VDSO_ADDR}:\s*0x[0-9a-f]\+"
+if [ $? == 1 ]; then
+	echo "*** CT_$tid PASSED ******************************"
+else
+	echo "*** CT_$tid FAILED ******************************"
+fi
+echo ""
+
+tid=004
+echo "*** CT_$tid start *******************************"
+echo "** check that core can be backtraced"
+grep -A 1 "(gdb) bt" ${GDB_OUT}
+grep -A 1 "(gdb) bt" ${GDB_OUT} | tail -1 | grep -q "^#0.*in main"
+if [ $? == 0 ]; then
+	echo "*** CT_$tid PASSED ******************************"
+else
+	echo "*** CT_$tid FAILED ******************************"
+fi
+echo ""
+
+tid=005
+echo "*** CT_$tid start *******************************"
+echo "** check that core can be got info registers"
+grep -A 30 "(gdb) info registers" ${GDB_OUT}
+grep -A 30 "(gdb) info registers" ${GDB_OUT} | grep -q "^rip\s*0x.*main"
+if [ $? == 0 ]; then
+	echo "*** CT_$tid PASSED ******************************"
+else
+	echo "*** CT_$tid FAILED ******************************"
+fi
+echo ""