Test inspired by [1] with both the set and stack size reduced by the same power of 2, to preserve the (pre-baecd1cf2685) segfault on one hand, and make the test successfully complete (post-baecd1cf2685) in a few seconds even on weaker hardware on the other. (The reason I stopped at 128kB stack size is that with 64kB I was getting segfaults even with baecd1cf2685 applied.) [1] https://bugzilla.redhat.com/show_bug.cgi?id=1908127 Signed-off-by: Štěpán Němec <snemec@xxxxxxxxxx> Helped-by: Phil Sutter <phil@xxxxxx> --- .../sets/0068interval_stack_overflow_0 | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 tests/shell/testcases/sets/0068interval_stack_overflow_0 diff --git a/tests/shell/testcases/sets/0068interval_stack_overflow_0 b/tests/shell/testcases/sets/0068interval_stack_overflow_0 new file mode 100755 index 000000000000..134282de2826 --- /dev/null +++ b/tests/shell/testcases/sets/0068interval_stack_overflow_0 @@ -0,0 +1,29 @@ +#!/bin/bash + +set -e + +ruleset_file=$(mktemp) + +trap 'rm -f "$ruleset_file"' EXIT + +{ + echo 'define big_set = {' + for ((i = 1; i < 255; i++)); do + for ((j = 1; j < 80; j++)); do + echo "10.0.$i.$j," + done + done + echo '10.1.0.0/24 }' +} >"$ruleset_file" + +cat >>"$ruleset_file" <<\EOF +table inet test68_table { + set test68_set { + type ipv4_addr + flags interval + elements = { $big_set } + } +} +EOF + +( ulimit -s 128 && "$NFT" -f "$ruleset_file" ) base-commit: 2139913694a9850c9160920b2c638aac4828f9bb -- 2.33.1