[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
So the NFS problem that was reported in LP#2060217 is already addressed and is fixed in the Ubuntu Kernel 6.8.0-38. But kernel 6.8.0-38 is not yet fully rolled out - it's currently in the "-proposed" pocket of the Ubuntu archive, but can already be tested and used. However, the way to install from "-proposed" changed starting with 24.04, this is the 'new way': $ sudo add-apt-repository -y "deb http://ports.ubuntu.com/ubuntu-ports/ $(lsb_release -sc)-proposed main universe" $ sudo apt update $ apt-cache policy linux-generic linux-generic: Installed: 6.8.0-36.36 Candidate: 6.8.0-36.36 Version table: 6.8.0-38.38 100 100 http://ports.ubuntu.com/ubuntu-ports noble-proposed/main s390x Packages *** 6.8.0-36.36 500 500 http://ports.ubuntu.com/ubuntu-ports noble-updates/main s390x Packages 500 http://ports.ubuntu.com/ubuntu-ports noble-security/main s390x Packages 100 /var/lib/dpkg/status 6.8.0-31.31 500 500 http://ports.ubuntu.com/ubuntu-ports noble/main s390x Packages $ sudo apt -t=noble-proposed install linux-generic # will install 6.8.0-38 from noble-proposed Testing this kernel (with nfs enabled) would show if the fix for nfs in LP#2060217 is also fixing the situation here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
** Tags removed: targetmilestone-inin--- ** Tags added: targetmilestone-inin2404 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
Yes, sure the NFS issue is reported here: https://bugs.launchpad.net/bugs/2060217 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
Hello, first of all I'm glad reading that this is now solved for you. I'm still wondering and a bit curious what this has initially caused in your environment... Anyway, happy that the upgrade to the latest update levels has solved this (and since this is recommended to do anyway, to have a supported system, I think we are fine). With that I'm closing this ticket. Please feel free to open any new ticket in case this (or anything else) happens to your system(s) in future. ** Changed in: sosreport (Ubuntu) Status: New => Invalid ** Changed in: linux (Ubuntu) Status: New => Fix Released ** Changed in: ubuntu-z-systems Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
On top I've noticed that there are probably nfs shares active in your system (saw that in fstab). There is an open issue with nfs. Would you mind tearing down (and removing nfs) temporarily and for test reasons and run sosreport then again? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
Thanks for having reported this issue. I tried to recreate this on the systems that I have at hand (which is a z13 in PS/SM mode and a LinuxONE 3 in DPM mode) and ran sosreport twice on both systems in an LPAR, with a default 24.04 install, and after having 24.04 upgraded to the latest level (incl. kernel) with: sudo apt update && sudo apt full-upgrade # and reboot and in none of the four cases sosreport crashed for me. Would you please retry (like my colleagues above already mentioned) with the latest kernel (means after full-upgrade)? Even if I cannot recreate with the GA kernel on my system(s). So I'm now trying to figure out differences between your setup and mine. You sosreport package versions is the same than mine: sosreport (version 4.5.6) Then I though that you may use a filesystem formatted other than ext4, which may cause issues, since the last line that you see seems to be: "Starting 21/74 filesys [Running: block btrfs ebpf filesys]" but the debuginfo tells you that you are also on ext4 (like me). Looks like you system is a IBM z16 Model A01, Machine Type 3931 (that I do not have at hand). Is this really happening for you on an LPAR or in a zVM guest? (since dbginfo also incl. zvm data)? ** Changed in: ubuntu-z-systems Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team) ** Changed in: sosreport (Ubuntu) Assignee: Skipper Bug Screeners (skipper-screen-team) => (unassigned) ** Changed in: ubuntu-z-systems Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
We would also like to look at the latest sosreport command that was run before crashing, can you share the latest /tmp/sos. so that we can inspect what is there? Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
Hi, Thank you for the report! Do you mind testing and verify if you run into the same issue with the latest Ubuntu kernel? It should be 6.8.0-35.35 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2068577] Re: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump
** Package changed: linux (Ubuntu) => sosreport (Ubuntu) ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: ubuntu-z-systems Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068577 Title: [UBUNTU 24.04] Running sosreport causes the system to crash and produce a dump To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2068577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
