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tests: utils better handle ouf of disk space
When the test exhausts all the available free space on storage device, then during the fail we cannot write anything as well - yet the teardown needs to finish it's work - otherwise we leave basicaly overfilled filesystem for all remaining tests.
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@ -135,18 +135,23 @@ STACKTRACE() {
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# Get backtraces from coredumps
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# Get backtraces from coredumps
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if which gdb &>/dev/null; then
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if which gdb &>/dev/null; then
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{
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echo bt full
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echo l
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echo quit
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} > gdb_commands.txt
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# Check for all cores newer then TESTNAME file
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# Check for all cores newer then TESTNAME file
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# Assume users keep prefix 'core'
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# Assume users keep prefix 'core'
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# TODO: possibly better integrate with coredumpctl & systemd
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# TODO: possibly better integrate with coredumpctl & systemd
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while IFS= read -r i; do
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while IFS= read -r i; do
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bin=$(gdb -batch -c "$i" 2>&1 | grep "generated by" | \
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bin=$(gdb -batch -c "$i" 2>&1 | grep "generated by" | \
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sed -e "s,.*generated by \`\([^ ']*\).*,\1,") || continue
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sed -e "s,.*generated by \`\([^ ']*\).*,\1,") || continue
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{
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echo bt full
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echo l
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echo quit
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} > gdb_commands.txt || rm -f gdb_commands.txt
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if test ! -s gdb_commands.txt ; then
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echo "Out of disk space, can't check coredump $i generated by $bin."
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continue
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fi
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echo "## Checking coredump: $i generated by $bin."
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echo "## Checking coredump: $i generated by $bin."
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gdb -batch -c "$i" -x gdb_commands.txt "$(which "$bin")" 2>/dev/null | \
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gdb -batch -c "$i" -x gdb_commands.txt "$(which "$bin")" 2>/dev/null | \
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sed -e "s,^,## GDB: ," || continue
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sed -e "s,^,## GDB: ," || continue
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@ -171,10 +176,9 @@ STACKTRACE() {
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echo "<======== Strace debug log ========>"
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echo "<======== Strace debug log ========>"
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sed -e "s,^,## STRACE: ," strace.log
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sed -e "s,^,## STRACE: ," strace.log
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fi
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fi
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dmsetup info -c | grep1_ "$PREFIX" > out
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if dmsetup info -c | grep -q "$PREFIX" ; then
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if test "$(wc -l < out)" -gt 1 ; then
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echo "<======== Info ========>"
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echo "<======== Info ========>"
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sed -e "s,^,## DMINFO: ," out
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dmsetup info -c | grep1_ "$PREFIX"| sed -e "s,^,## DMINFO: ,"
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echo "<======== Active table ========>"
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echo "<======== Active table ========>"
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dmsetup table | grep "$PREFIX" | sed -e "s,^,## DMTABLE: ,"
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dmsetup table | grep "$PREFIX" | sed -e "s,^,## DMTABLE: ,"
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echo "<======== Inactive table ========>"
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echo "<======== Inactive table ========>"
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