Nathan Scott [2024-04-09 17:30 +1000]: > > It's not really unknown, it's "just" a file conflict: > > Yeah - the unknown bit for me is "why tho" - I cannot see conflicting > files in those packages that would have any debug symbols (there's > some common directories... but no binaries shared AFAICS). > > > | dpkg: error processing archive > > build/deb/pcp-pmda-infiniband-dbgsym_6.2.1-0.20240409.f312285_amd64.deb > > (--install): > > | trying to overwrite > > '/usr/lib/debug/.build-id/57/02df011cfaf166b948e1fefde236eaf3a6ee65.debug', > > which is also in package pcp-dbgsym 6.2.1-0.20240409.f312285 > > | > > | dpkg: error processing archive > > build/deb/pcp-testsuite-dbgsym_6.2.1-0.20240409.f312285_amd64.deb > > (--install): > > | trying to overwrite > > '/usr/lib/debug/.build-id/17/6edc7e590f766a2ea87b5decaeb994d7c48d24.debug', > > which is also in package pcp-dbgsym 6.2.1-0.20240409.f312285 > > > > I.e. these are shipped in two different packages. > > "these"?
These two files, i.e. /usr/lib/debug/.build-id/57/02df011cfaf166b948e1fefde236eaf3a6ee65.debug exists both in pcp-pmda-infiniband-dbgsym and pcp-dbgsym. Presumably they shouldn't be in the latter. (I'm out of this for many years, so I'm afraid I don't know what a good solution is, i.e. how much control you have over dbgsym generation). > OK ... so that's pointing towards v3 archives a little bit, good. > > > > The limited stack we have suggests we're in pmproxy log discovery > > > code, in an inotify/libuv event, which does have v3-specific code. > > > > > > For those who can reproduce this, it'd be worth experimenting and > > > setting the following field back to 2 ... (requires pmlogger restart). > > > > > > $ grep PCP_ARCHIVE_VERSION /etc/pcp.conf > > > PCP_ARCHIVE_VERSION=3 I created https://github.com/cockpit-project/cockpit/pull/20275 with an x120 test amplification, and intererestinly there the overwhelming majority of test runs actually crashes there. So with that I have a fairly high confidence in the significance of test results when trying a change. I tested with sed -i 's/PCP_ARCHIVE_VERSION=3/PCP_ARCHIVE_VERSION=2/' /etc/pcp.conf This runs on image preparation, i.e. clean /var/log and no daemons running. The VM is freshly booted for each test, so no running pmlogger. There is no observed change, it still crashes the same way and with the same frequency ("almost every time"). Note that I can easily pull in a PPA or even a binary with curl for testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060275 Title: pmproxy crash at startup in libpcp_web.so.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcp/+bug/2060275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
