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 2gkx6a7I 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, kernel test robot noticed "Kernel_panic-not_syncing:No_working_init_found" on: commit: 6046ff3895e712d6aa63b4e4923082413d549baa ("[PATCH] mm/fault, arch: faulthandler_disabled() also check irqs_disabled()") url: https://github.com/intel-lab-lkp/linux/commits/Xin-Zhao/mm-fault-arch-faulthandler_disabled-also-check-irqs_disabled/20260325-222637 base: https://git.kernel.org/cgit/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/all/20260323100100.1031582-1-jackzxcui1989@163.com/ patch subject: [PATCH] mm/fault, arch: faulthandler_disabled() also check irqs_disabled() in testcase: boot config: i386-randconfig-141-20260328 compiler: clang-20 test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 32G (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/202603311618.27b2972e-lkp@intel.com [ 975.526458][ T1] nmi_watchdog=panic [ 975.540461][ T1] load_ramdisk=2 [ 975.553947][ T1] prompt_ramdisk=0 [ 975.567589][ T1] vga=normal [ 975.589657][ T1] Starting init: /bin/sh exists but couldn't execute it (error -14) [ 975.616704][ T1] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. [ 975.664175][ T1] CPU: 0 UID: 0 PID: 1 Comm: sh Not tainted 7.0.0-rc5-00672-g6046ff3895e7 #1 PREEMPTLAZY faae55da7b9858fe5c5fa04eb7f80af1bb165d67 [ 975.706828][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 975.739692][ T1] Call Trace: [ 975.750564][ T1] ? __dump_stack (kbuild/src/consumer/lib/dump_stack.c:95) [ 975.765613][ T1] ? dump_stack_lvl (kbuild/src/consumer/lib/dump_stack.c:122) [ 975.780501][ T1] ? vpanic (kbuild/src/consumer/lib/dump_stack.c:129 kbuild/src/consumer/kernel/panic.c:650) [ 975.794103][ T1] ? rest_init (kbuild/src/consumer/init/main.c:1574) [ 975.808830][ T1] ? rest_init (kbuild/src/consumer/init/main.c:1574) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260331/202603311618.27b2972e-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki