[Kernel-packages] [Bug 2096782] Re: Change in 22.04 kernel causes QEMU crashes

2025-01-31 Thread Matthew Ruffell
Hi Ben, Thanks for trying the test kernel out. Its great to hear that your analysis was correct, and it was "x86: Increase brk randomness entropy for 64-bit systems" causing the issues. I am still deciding what to do. You see, I came across this mailing list thread: https://lore.kernel.org/all/

[Kernel-packages] [Bug 2096782] Re: Change in 22.04 kernel causes QEMU crashes

2025-01-30 Thread Ben Howe
Hi Matthew - we tested your ppa:mruffell/lp2096782-test packages, and the problem did NOT occur (good!). We also verified that we were running with your kernel for the test: uname -rv 6.8.0-1021-aws #23~22.04.1+TEST2096782v20250128b3-Ubuntu SMP Tue Jan 28 05:25:4 Thanks, Ben -- You received thi

[Kernel-packages] [Bug 2096782] Re: Change in 22.04 kernel causes QEMU crashes

2025-01-28 Thread Ben Howe
Thanks for the quick response, Matthew! We're juggling a bunch of priorities right now, but I'm hopeful we can test this custom kernel out and get back to you by the end of the week. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aw

[Kernel-packages] [Bug 2096782] Re: Change in 22.04 kernel causes QEMU crashes

2025-01-27 Thread Matthew Ruffell
Hi Ben, I made you a test kernel with the following commit reverted: ubuntu-jammy-aws: f5be153733b4d3dab31e3660b54660f34ff90584 commit 44c76825d6eefee9eb7ce06c38e1a6632ac7eb7d Author: Kees Cook Date: Fri Feb 16 22:25:43 2024 -0800 Subject: x86: Increase brk randomness entropy for 64-bit system