[Bug 2084023] Re: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs

2025-04-18 Thread Jürg Häfliger
** Tags added: kernel-daily-bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2084023 Title: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs To manage notifications about this bug g

[Bug 2084023] Re: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs

2024-10-19 Thread Peter Schubert
Hi Mehmet, I was just able to send the sos report after crash with NFS debugging turned on to Ubuntu Support (case 00398586). I have not testet your unofficial kernel version up to now, because I need a procedure to reproduce the crash after minutes and not after days. Which procedure should I fo

[Bug 2084023] Re: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs

2024-10-11 Thread Mehmet Basaran
Hi all, I am from Canonical's kernel team and currently investigating this issue. In this case, we fixed a bug in RCU mechanism in ubuntu-fan which is a likely cause of this issue. Bug exists on - noble 6.8.0-45 - jammy 5.15.0-122 kernels and will be fixed in the next release (non-esm) cycle.

[Bug 2084023] Re: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs

2024-10-11 Thread Mehmet Basaran
** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Assignee: (unassigned) => Mehmet Basaran (mehmetbasaran) ** Changed in: linux (Ubuntu Noble

[Bug 2084023] Re: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs

2024-10-09 Thread Mehmet Basaran
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2084023 Title: "rcu: INFO: rcu_sched self-detected stall on" CPU caused by nfs To manage notifications about this bug go to: https://bugs.launchpad.net/