[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-14 Thread Russell Harmon
I haven't tried reproducing in a VM; it requires quite high io load across many drives to reproduce reliably on my desktop -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023497 Title:

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-14 Thread Russell Harmon
The RAID6 setup is: dm-integrity on every drive, no journalling, with ~10 spinning drives and 2 SSDs RAID1 across the two dm-integrity devices backed by SSDs RAID6 across the 10 dm-integrity devices backed by spinning drives, with --write-journal set to the raid1 SSD integrity device -- You rec

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-14 Thread Kai-Heng Feng
How was the RAID6 setup? And is this reproducible inside VM? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023497 Title: Kernel oops when using md dirty stripe journal Status in linux

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-12 Thread Russell Harmon
In case it ends up mattering, here's how I set up the dm-integrity devices: $ integritysetup format /dev/sda1 --sector-size 4096 --integrity-no- journal --journal-size=1 --buffer-sectors=8 --interleave-sectors=8192 -- You received this bug notification because you are a member of Kernel Packages

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-12 Thread Russell Harmon
The hard lock is very reproducible without the OEM kernel. It's only after switching to the OEM kernel that I was able to get a stack trace though. I'd for a long time suspected hardware failure, but I think I've ruled that out for the below reasons and because I've tried many different hardware co

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-11 Thread Kai-Heng Feng
Is this issue only reproducible on OEM kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023497 Title: Kernel oops when using md dirty stripe journal Status in linux package in Ub

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-11 Thread Russell Harmon
The machine is unresponsive after this, so apport-collect cannot be used. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Description changed: Hi there, When running using the md dirty stripe journal (mdadm --create --write- journal) I get a machine hard lockup w