Yep, même souci avec full-upgrade, je viens de vérifier.
La commande bt renvoie ceci :
#0 0x00007ffff6d02b55 in _int_malloc (av=0x7ffff702d620 <main_arena>,
bytes=16) at malloc.c:3734
#1 0x00007ffff6d04e40 in __GI___libc_malloc (bytes=16) at malloc.c:2858
#2 0x00007ffff75aae3d in operator new(unsigned long) ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007ffff75aaf39 in operator new[](unsigned long) ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007ffff7ae011e in pkgCache::DepIterator::AllTargets() const ()
from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#5 0x00007ffff7b1c48a in pkgPackageManager::SmartUnPack(pkgCache::PkgIterator, bool, int) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#6 0x00007ffff7b1bf2f in pkgPackageManager::SmartUnPack(pkgCache::PkgIterator, bool, int) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#7 0x00007ffff7b1ca0d in pkgPackageManager::SmartUnPack(pkgCache::PkgIterator, bool, int) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
Ensuite, il y a 15000 messages identiques aux deux précédents puis ces quelques lignes :
#15879 0x00007ffff7b21bf0 in pkgPackageManager::OrderInstall() ()
from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#15880 0x00007ffff7b220f0 in pkgPackageManager::DoInstall(int) ()
from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#15881 0x00007ffff7873a4c in InstallPackages(CacheFile&, bool, bool, bool) ()
from /usr/lib/x86_64-linux-gnu/libapt-private.so.0.0
#15882 0x00007ffff785a538 in ?? ()
from /usr/lib/x86_64-linux-gnu/libapt-private.so.0.0
#15883 0x00007ffff7ba6812 in CommandLine::DispatchArg(CommandLine::Dispatch*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#15884 0x0000000000408f23 in ?? ()
#15885 0x00007ffff6caab45 in __libc_start_main (main=0x408d70, argc=2,
argv=0x7fffffffe328, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffe318) at libc-start.c:287
#15886 0x000000000040902f in ?? ()
Merci