Public bug reported:
Binary package hint: ghostscript
When rastering some PDFs directly with 16-bit colour processing, we see
ghostscript get hit with SIGSEGV in clist_compute_colors_used():
#0 0x00007f95c4a7f6fd in clist_compute_colors_used () from /usr/lib/libgs.so.8
#1 0x00007f95c4a7cadd in gdev_prn_colors_used () from /usr/lib/libgs.so.8
#2 0x00007f95c4a88b3b in clist_get_band_complexity () from /usr/lib/libgs.so.8
#3 0x00007f95c4a896da in clist_get_bits_rectangle () from /usr/lib/libgs.so.8
#4 0x00007f95c4a978c5 in ?? () from /usr/lib/libgs.so.8
#5 0x00007f95c4c4fcf3 in gx_default_get_bits () from /usr/lib/libgs.so.8
#6 0x00007f95c4a7c257 in gdev_prn_get_bits () from /usr/lib/libgs.so.8
#7 0x00007f95c4bd2b9d in ?? () from /usr/lib/libgs.so.8
#8 0x00007f95c4bd338b in cups_print_pages () from /usr/lib/libgs.so.8
#9 0x00007f95c4a7cd7c in gdev_prn_output_page () from /usr/lib/libgs.so.8
#10 0x00007f95c49ab500 in ?? () from /usr/lib/libgs.so.8
#11 0x00007f95c497d218 in ?? () from /usr/lib/libgs.so.8
#12 0x00007f95c497dd7b in gs_interpret () from /usr/lib/libgs.so.8
#13 0x00007f95c49726c5 in gs_main_run_string_end () from /usr/lib/libgs.so.8
#14 0x00007f95c49738ce in ?? () from /usr/lib/libgs.so.8
#15 0x00007f95c49740ea in ?? () from /usr/lib/libgs.so.8
#16 0x00007f95c4975a8c in gs_main_init_with_args () from /usr/lib/libgs.so.8
#17 0x0000000000400b1c in main ()
** Affects: ghostscript (Ubuntu)
Importance: Undecided
Status: New
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gs crashed with SIGSEGV in clist_compute_colors_used() when rastering
https://bugs.launchpad.net/bugs/602300
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