Regressions on the arm64 Fast Model (FVP-AEMvA) caused boot failures starting with Linux next-20250312 and persisting through next-20250319.
First seen on the next-20250312 Good: next-20250311 Bad: next-20250312 .. next-20250319
Regressions found on FVP: - boot
Regression Analysis: - New regression? Yes - Reproducible? Yes
Boot regression: Fast model boot failure with Linux next-20250312 Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Anders bisected this to this commit id,
# first bad commit: [858c7bfcb35e1100b58bb63c9f562d86e09418d9] arm64/boot: Enable EL2 requirements for FEAT_PMUv3p9
NOTE: LKFT is currently running FVP Fast Models version 11.24. Planned upgrade to the Fast Models version 11.28 in this sprint.
## Boot log <No crash log on the console>
## Source * Kernel version: 6.14.0-rc7 * Git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: ff7f9b199e3f4cc7d61df5a9a26a7cbb5c1492e6 * Git describe: next-20250319 * Project details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250319 * DUT: arm64 Fast Model (FVP-AEMvA) * Toolchains: gcc-13 and clang-20
## Build * Build log: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250319/tes... * Build history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250319/tes... * Build details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250319/tes... * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2uX2EtC2pQdmVZ7ccoyho... * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2uX2EtC2pQdmVZ7ccoyho...
-- Linaro LKFT https://lkft.linaro.org