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[ 972.325924][ T31] Not tainted 6.18.0-rc1-00154-gfb5a7f1b2bb3 #1 [ 972.328555][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 972.331938][ T31] task:swapper/0 state:D stack:0 pid:1 tgid:1 ppid:0 task_flags:0x0040 flags:0x00080000 [ 972.337218][ T31] Call Trace: [ 972.338813][ T31] [ 972.340068][ T31] __schedule (kernel/sched/core.c:5328) [ 972.347907][ T31] ? prepare_to_wait_event (kernel/sched/wait.c:317) [ 972.350544][ T31] schedule (arch/x86/include/asm/preempt.h:85 kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 972.352679][ T31] async_synchronize_cookie_domain (kernel/async.c:317) [ 972.355241][ T31] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:402) [ 972.357773][ T31] wait_for_device_probe (drivers/base/dd.c:777) [ 972.364734][ T31] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:402) [ 972.367566][ T31] wait_for_devices (net/ipv4/ipconfig.c:1452) [ 972.369621][ T31] ip_auto_config (net/ipv4/ipconfig.c:1510) [ 972.371610][ T31] ? __pfx_ip_auto_config (net/ipv4/ipconfig.c:1477) [ 972.373727][ T31] do_one_initcall (init/main.c:1283) [ 972.375828][ T31] ? __alloc_frozen_pages_noprof (mm/page_alloc.c:5183) [ 972.378358][ T31] ? alloc_pages_mpol (mm/mempolicy.c:2416) [ 972.380533][ T31] ? new_slab (mm/slub.c:631 mm/slub.c:3250 mm/slub.c:3266) [ 972.382406][ T31] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1052) [ 972.385612][ T31] ? asm_sysvec_apic_timer_interrupt (arch/x86/include/asm/idtentry.h:697) [ 972.388164][ T31] ? __pfx_ignore_unknown_bootoption (init/main.c:1329) [ 972.390842][ T31] ? strlen (lib/string.c:420) [ 972.392746][ T31] ? parameq (kernel/params.c:90 kernel/params.c:99) [ 972.394571][ T31] ? __pfx_ignore_unknown_bootoption (init/main.c:1329) [ 972.397175][ T31] ? parse_args (kernel/params.c:153 kernel/params.c:186) [ 972.399055][ T31] do_initcall_level (init/main.c:1344) [ 972.401133][ T31] do_initcalls (init/main.c:1358) [ 972.402859][ T31] kernel_init_freeable (init/main.c:1597) [ 972.404994][ T31] ? __pfx_kernel_init (init/main.c:1475) [ 972.406897][ T31] kernel_init (init/main.c:1485) [ 972.409309][ T31] ret_from_fork (arch/x86/kernel/process.c:164) [ 972.411068][ T31] ? __pfx_kernel_init (init/main.c:1475) [ 972.413229][ T31] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) [ 972.415613][ T31] BUG: kernel hang in boot stage The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20251120/202511201331.ab9300d2-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki