BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 9414 Comm: syz-executor Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
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:3855 [inline]
 validate_chain kernel/locking/lockdep.c:3876 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5868
 do_write_seqcount_begin_nested include/linux/seqlock.h:477 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:503 [inline]
 psi_write_begin+0x1b0/0x320 kernel/sched/psi.c:183
 psi_task_switch+0x6c/0x6dc kernel/sched/psi.c:933
 psi_sched_switch kernel/sched/stats.h:220 [inline]
 __schedule+0x20e4/0x2864 kernel/sched/core.c:6923
 preempt_schedule_irq+0x80/0x188 kernel/sched/core.c:7256
 raw_irqentry_exit_cond_resched+0x30/0x44 kernel/entry/common.c:168
 irqentry_exit+0xd4/0x108 kernel/entry/common.c:211
 __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:68 [inline]
 exit_to_kernel_mode+0x10/0x1c arch/arm64/kernel/entry-common.c:75
 __el1_irq arch/arm64/kernel/entry-common.c:522 [inline]
 el1_interrupt+0x4c/0x60 arch/arm64/kernel/entry-common.c:532
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:537
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592
 __sanitizer_cov_trace_pc+0xc/0x84 kernel/kcov.c:213 (P)
 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:227 [inline]
 kunwind_next arch/arm64/kernel/stacktrace.c:266 [inline]
 do_kunwind arch/arm64/kernel/stacktrace.c:295 [inline]
 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:366 [inline]
 arch_stack_walk+0x210/0x368 arch/arm64/kernel/stacktrace.c:390
 stack_trace_save+0x94/0xd8 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:56 [inline]
 kasan_save_track+0x40/0x78 mm/kasan/common.c:77
 __kasan_save_free_info+0x58/0x70 mm/kasan/generic.c:587
 kasan_save_free_info mm/kasan/kasan.h:406 [inline]
 poison_slab_object mm/kasan/common.c:252 [inline]
 __kasan_slab_free+0x74/0xa4 mm/kasan/common.c:284
 kasan_slab_free include/linux/kasan.h:234 [inline]
 slab_free_hook mm/slub.c:2539 [inline]
 slab_free mm/slub.c:6630 [inline]
 kmem_cache_free+0x18c/0x6dc mm/slub.c:6740
 skb_kfree_head net/core/skbuff.c:1046 [inline]
 skb_free_head+0xbc/0x198 net/core/skbuff.c:1060
 skb_release_data+0x4d4/0x664 net/core/skbuff.c:1087
 skb_release_all net/core/skbuff.c:1152 [inline]
 __kfree_skb net/core/skbuff.c:1166 [inline]
 consume_skb+0xb0/0x130 net/core/skbuff.c:1398
 netlink_broadcast_filtered+0xc60/0xde8 net/netlink/af_netlink.c:1537
 nlmsg_multicast_filtered include/net/netlink.h:1165 [inline]
 nlmsg_multicast include/net/netlink.h:1184 [inline]
 nlmsg_notify+0xfc/0x1e0 net/netlink/af_netlink.c:2595
 rtnl_notify+0xa0/0xd8 net/core/rtnetlink.c:958
 inet6_ifmcaddr_notify+0x124/0x1c0 net/ipv6/mcast.c:923
 __ipv6_dev_mc_inc+0x834/0xa3c net/ipv6/mcast.c:973
 ipv6_dev_mc_inc+0x2c/0x3c net/ipv6/mcast.c:981
 ipv6_add_dev+0xb40/0xfe8 net/ipv6/addrconf.c:472
 addrconf_notify+0x514/0xcdc net/ipv6/addrconf.c:3650
 notifier_call_chain+0x1b8/0x4e4 kernel/notifier.c:85
 raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:453
 call_netdevice_notifiers_info net/core/dev.c:2229 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:2267 [inline]
 call_netdevice_notifiers+0x10c/0x18c net/core/dev.c:2281
 register_netdevice+0xdf4/0x1248 net/core/dev.c:11332
 nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1059 [inline]
 nsim_create+0x9d4/0xe88 drivers/net/netdevsim/netdev.c:1141
 __nsim_dev_port_add+0x544/0x898 drivers/net/netdevsim/dev.c:1438
 nsim_dev_port_add_all+0x50/0x114 drivers/net/netdevsim/dev.c:1494
 nsim_drv_probe+0x78c/0x988 drivers/net/netdevsim/dev.c:1653
 nsim_bus_probe+0x20/0x30 drivers/net/netdevsim/bus.c:412
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x3b4/0x944 drivers/base/dd.c:659
 __driver_probe_device+0x180/0x2d4 drivers/base/dd.c:801
 driver_probe_device+0x78/0x330 drivers/base/dd.c:831
 __device_attach_driver+0x290/0x4e0 drivers/base/dd.c:959
 bus_for_each_drv+0x220/0x2b4 drivers/base/bus.c:462
 __device_attach+0x26c/0x388 drivers/base/dd.c:1031
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1080
 bus_probe_device+0x178/0x240 drivers/base/bus.c:537
 device_add+0x71c/0xa60 drivers/base/core.c:3689
 device_register+0x28/0x38 drivers/base/core.c:3771
 nsim_bus_dev_new drivers/net/netdevsim/bus.c:463 [inline]
 new_device_store+0x2c0/0x594 drivers/net/netdevsim/bus.c:191
 bus_attr_store+0x80/0xa4 drivers/base/bus.c:172
 sysfs_kf_write+0x1a8/0x23c fs/sysfs/file.c:142
 kernfs_fop_write_iter+0x33c/0x4d0 fs/kernfs/file.c:352
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x540/0xa3c fs/read_write.c:686
 ksys_write+0x120/0x210 fs/read_write.c:738
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:746
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:746
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596