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# This testcase tests the fix for PR16991 - infinite loop in
# task_dentry_path. When task_dentry_path hit a dentry from an
# unmounted synthentic filesystem, it would go into an infinite loop
# (until killed by MAXACTION).
set test "task_dentry_path"
# Only run on make installcheck
if {! [installtest_p]} { untested "$test"; return }
spawn stap $srcdir/$subdir/$test.stp -c "sh $srcdir/$subdir/$test.sh"
set ok 0
expect {
-timeout 150
-re {ERROR.*MAXACTION} { incr ok; exp_continue }
timeout { fail "$test (timeout)" }
eof { }
}
catch {close}; catch {wait}
if {$ok == 1} { fail "$test ($ok)" } { pass "$test ($ok)" }
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