bug#31596: additional info from parted

Backtrace has 17 calls on stack:
 17: /lib/x86_64-linux-gnu/libparted.so.2(ped_assert+0x44) [0x7f3913501e94]
 16: /lib/x86_64-linux-gnu/libparted.so.2(+0x1e4bf) [0x7f39135154bf]
 15: /lib/x86_64-linux-gnu/libparted.so.2(+0xf8ba) [0x7f39135068ba]
 14: /lib/x86_64-linux-gnu/libparted.so.2(ped_disk_add_partition+0x25f)
[0x7f39135071af]
 13: /lib/x86_64-linux-gnu/libparted.so.2(+0x1ddaf) [0x7f3913514daf]
 12: /lib/x86_64-linux-gnu/libparted.so.2(+0x1de40) [0x7f3913514e40]
 11: /lib/x86_64-linux-gnu/libparted.so.2(+0x1de40) [0x7f3913514e40]
 10: /lib/x86_64-linux-gnu/libparted.so.2(+0x1dde9) [0x7f3913514de9]
 9: /lib/x86_64-linux-gnu/libparted.so.2(+0x1edd5) [0x7f3913515dd5]
 8: /lib/x86_64-linux-gnu/libparted.so.2(ped_disk_new+0x48)
[0x7f3913506dd8]
 7: parted(+0x7353) [0x561fe3bd4353]
 6: parted(+0x6c4b) [0x561fe3bd3c4b]
 5: parted(+0x74f7) [0x561fe3bd44f7]
 4: parted(interactive_mode+0x120) [0x561fe3bda000]
 3: parted(main+0x1386) [0x561fe3bd3186]
 2: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)
[0x7f3912cde830]
 1: parted(_start+0x29) [0x561fe3bd31e9]