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X-OriginatorOrg: intel.com Hello, kernel test robot noticed "blktests.zbd/011.fail" on: commit: c17db973b5faf59694eda2e4ea164b29b69c8973 ("[PATCH] block: stack zoned resource limits") url: https://github.com/intel-lab-lkp/linux/commits/Yao-Sang/block-stack-zoned-resource-limits/20260520-174028 base: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux.git for-next patch link: https://lore.kernel.org/all/20260520091237.392802-1-sangyao@kylinos.cn/ patch subject: [PATCH] block: stack zoned resource limits in testcase: blktests version: blktests-x86_64-9131687-1_20260529 with following parameters: test: zbd-011 config: x86_64-rhel-9.4-func compiler: gcc-14 test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz (Skylake) with 32G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202605311745.77820afc-lkp@intel.com 2026-05-29 09:25:41 cd /lkp/benchmarks/blktests Defaulting to policy_version 2 because kernel supports it. Customizing passphrase hashing difficulty for this system... Created global config file at "/etc/fscrypt.conf". Allow users other than root to create fscrypt metadata on the root filesystem? (See https://github.com/google/fscrypt#setting-up-fscrypt-on-a-filesystem) [y/N] Metadata directories created at "/.fscrypt", writable by root only. 2026-05-29 09:25:47 echo zbd/011 2026-05-29 09:25:47 ./check zbd/011 zbd/011 (DM zone resource limits stacking) zbd/011 (DM zone resource limits stacking) [failed] runtime ... 6.852s --- tests/zbd/011.out 2026-05-29 06:56:18.000000000 +0000 +++ /lkp/benchmarks/blktests/results/nodev/zbd/011.out.bad 2026-05-29 09:25:54.319411071 +0000 @@ -1,2 +1,13 @@ Running zbd/011 +Invalid max active zones limit: 64 should be 0 +Test 9 failed: Map 32 CNV zones of the 1st nullb and all SWR zones of the 2nd nullb +Invalid max active zones limit: 64 should be 0 +Test 11 failed: Map 32 SWR zones of the 1st nullb and all SWR zones of the 2nd nullb +Invalid max open zones limit: 48 should be 64 +Test 12 failed: Map 128 SWR zones of the 1st nullb and 16 SWR zones of the 2nd nullb ... (Run 'diff -u tests/zbd/011.out /lkp/benchmarks/blktests/results/nodev/zbd/011.out.bad' to see the entire diff) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260531/202605311745.77820afc-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki