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charset=us-ascii Content-Disposition: inline X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 28B0640008 X-Stat-Signature: 6yr9un9uw9t9s69c7yznu7yxg8akugrm X-Rspam-User: X-HE-Tag: 1789010964-874020 X-HE-Meta: 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 7yOrOtyF Tgo1cuUMY22datO2FLzGQo8grXTJ7bkdnrSFl0kFG7DBt3wMDJCGJf8wE5BA3FsEo6vkTPSlKICmQve5TWG3tGegGycc06yly1Yfq+BPTkMqrNY2A0bCkUrPc+CJ6Qf9QFKAUBXyhMvH9Eol0DSgIzzca6s4jPoEfwzCKP3n2bIhkwZxT6QYxQozHX9FFiF6/n0TWA/QDdpNFe55DBICXZpUxmOwLswONkiI6dmiu1glqTO5aBXBXGa/vbePsTckOeR+obXM7+pKbgimxVKdIBEFHTqeUFMLGXnHCHusRSH54EDsX2DsEyKXg8rGvNpqI3deR9Q8l4yp9Y6y50IUQlJr0CwIx1ctLzvZJhKQv/RZOQUUuLtIKxmbWfQ== 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 "INFO:trying_to_register_non-static_key" on: commit: f4806cc63cc65bd752fd72d84937614dca6504ec ("lib: test bitmap vs IDA vs Maple Tree performance for region allocations") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [test failed on linux-next/master a9d7ced84989ec05be09b4b8428759ef60450a0f] in testcase: boot config: i386-randconfig-054-20260822 compiler: gcc-14 test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G 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/202609101106.771b567e-lkp@intel.com [ 157.121248][ T1] INFO: trying to register non-static key. [ 157.122147][ T1] The code is fine but needs lockdep annotation, or maybe [ 157.122147][ T1] you didn't initialize this object before use? [ 157.122147][ T1] turning off the locking correctness validator. [ 157.122147][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-rc4-00086-gf4806cc63cc6 #1 PREEMPT(full) 167be1ded5cf2d764b5931072317f04af057210f [ 157.122147][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.122147][ T1] Call Trace: [ 157.122147][ T1] ? show_stack (x86/kernel/dumpstack.c:319 x86/kernel/dumpstack.c:337) [ 157.122147][ T1] ? dump_stack_lvl (dump_stack.c:94 dump_stack.c:120) [ 157.122147][ T1] ? dump_stack (dump_stack.c:129) [ 157.122147][ T1] ? register_lock_class (locking/lockdep.c:984 locking/lockdep.c:1299) [ 157.122147][ T1] ? __lock_acquire (locking/lockdep.c:5237) [ 157.122147][ T1] ? __lock_acquire (locking/lockdep.c:5112) [ 157.122147][ T1] ? lock_acquire (locking/lockdep.c:5872) [ 157.122147][ T1] ? mtree_alloc_range (linux/spinlock.h:342 maple_tree.c:5800) [ 157.122147][ T1] ? __lock_acquire (locking/lockdep.c:5237) [ 157.122147][ T1] ? lock_acquire (locking/lockdep.c:5833) [ 157.122147][ T1] ? mtree_alloc_range (linux/spinlock.h:342 maple_tree.c:5800) [ 157.122147][ T1] ? _raw_spin_lock (linux/spinlock_api_smp.h:158 (discriminator 1) locking/spinlock.c:158 (discriminator 1)) [ 157.122147][ T1] ? mtree_alloc_range (linux/spinlock.h:342 maple_tree.c:5800) [ 157.122147][ T1] ? __lock_release+0x42/0x140 [ 157.122147][ T1] ? kvm_clock_get_cycles (x86/kernel/kvmclock.c:80 (discriminator 1) x86/kernel/kvmclock.c:87 (discriminator 1)) [ 157.122147][ T1] ? ktime_get (time/timekeeping.c:321 time/timekeeping.c:455 time/timekeeping.c:973) [ 157.122147][ T1] ? vprintk_default (printk/printk.c:2494) [ 157.122147][ T1] ? benchmark_maple_tree (region_alloc_benchmark.c:136 (discriminator 1)) [ 157.122147][ T1] ? region_alloc_benchmark (region_alloc_benchmark.c:197 (discriminator 1)) [ 157.122147][ T1] ? benchmark_ida (region_alloc_benchmark.c:124) [ 157.122147][ T1] ? do_one_initcall (main.c:1347) [ 157.122147][ T1] ? do_initcalls (main.c:1409 (discriminator 1) main.c:1425 (discriminator 1)) [ 157.122147][ T1] ? kernel_init_freeable (main.c:1445 main.c:1658) [ 157.122147][ T1] ? rest_init (main.c:717) [ 157.122147][ T1] ? kernel_init (main.c:1548) [ 157.122147][ T1] ? ret_from_fork (x86/kernel/process.c:158) [ 157.122147][ T1] ? rest_init (main.c:717) [ 157.122147][ T1] ? ret_from_fork_asm (x86/entry/entry_32.S:736) [ 157.122147][ T1] ? entry_INT80_32 (x86/entry/entry_32.S:940) [ 158.731005][ C0] clocksource: Marking clocksource tsc unstable due to frequency skew [ 158.804793][ C0] clocksource: Watchdog kvm-clock interval: 63117ns [ 158.871025][ C0] clocksource: Clocksource tsc interval: 62703ns [ 158.935843][ C0] tsc: Marking TSC unstable due to clocksource watchdog The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260910/202609101106.771b567e-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki