Created attachment 126270 [details]
pdf that causes hang in poppler
The attached file will hang poppler, probably getting stuck in an endless loop.
Can be tested with pdftops or with evince directly.
This was found with american fuzzy lop, the file is a fuzzed version of this original:
it's not hanged, it's just very slowly trying to reserve lots of memory :D
Fixed by https://cgit.freedesktop.org/poppler/poppler/commit/?id=6c84188c3ff3120c3d13f26a889df51d5be6ed87