I'm seeing that bug as well on a Noble system, the log shows that it installed an openjdk updates some hours ago, no activity since but it's burning CPU
trying to attach gdb to the process 0x000077fdc49445f1 in ?? () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 (gdb) bt #0 0x000077fdc49445f1 in ?? () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 #1 0x000077fdc494671a in pkgDepCache::MarkRequired(pkgDepCache::InRootSetFunc&) () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 #2 0x000077fdc4946a55 in pkgDepCache::MarkAndSweep(pkgDepCache::InRootSetFunc&) () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 #3 0x000077fdc493105b in pkgDepCache::ActionGroup::~ActionGroup() () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 #4 0x000077fdc4938a62 in pkgDepCache::MarkInstall(pkgCache::PkgIterator const&, bool, unsigned long, bool, bool) () from target:/lib/x86_64-linux-gnu/libapt-pkg.so.6.0 #5 0x000077fdc4a2c0da in ?? () from target:/usr/lib/python3/dist-packages/apt_pkg.cpython-312-x86_64-linux-gnu.so -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063094 Title: unattended-upgrades is running forever To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/2063094/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs