BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 22 Comm: migration/1 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
Stopper: multi_cpu_stop+0x0/0x42c kernel/stop_machine.c:-1 <- stop_cpus+0xe8/0x170
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3899 [inline]
 validate_chain kernel/locking/lockdep.c:3920 [inline]
 __lock_acquire+0xed4/0x2b08 kernel/locking/lockdep.c:5288
 lock_acquire+0x13c/0x320 kernel/locking/lockdep.c:5942
 __raw_spin_lock include/linux/spinlock_api_smp.h:190 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:173
 __direct_lpi_inv+0x294/0x5ec drivers/irqchip/irq-gic-v3-its.c:1557
 direct_lpi_inv drivers/irqchip/irq-gic-v3-its.c:1584 [inline]
 lpi_update_config+0x468/0x590 drivers/irqchip/irq-gic-v3-its.c:1594
 its_mask_irq+0x98/0xc0 drivers/irqchip/irq-gic-v3-its.c:1639
 irq_chip_mask_parent+0x80/0x94 kernel/irq/chip.c:1347
 cond_shutdown_parent+0xd0/0xe0 drivers/pci/msi/irqdomain.c:68
 pci_irq_shutdown_msix+0x138/0x1a4 drivers/pci/msi/irqdomain.c:149
 irq_shutdown+0xe8/0x204 kernel/irq/chip.c:338
 irq_shutdown_and_deactivate+0x20/0x38 kernel/irq/chip.c:351
 migrate_one_irq kernel/irq/cpuhotplug.c:120 [inline]
 irq_migrate_all_off_this_cpu+0x4bc/0x874 kernel/irq/cpuhotplug.c:181
 __cpu_disable+0x268/0x2a0 arch/arm64/kernel/smp.c:323
 take_cpu_down+0xa4/0x184 kernel/cpu.c:1282
 multi_cpu_stop+0x220/0x42c kernel/stop_machine.c:239
 cpu_stopper_thread+0x22c/0x3b8 kernel/stop_machine.c:510
 smpboot_thread_fn+0x4e4/0x97c kernel/smpboot.c:160
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:854