BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 11176 Comm: syz.1.829 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/31/2026
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
 seqcount_lockdep_reader_access+0x58/0xcc include/linux/seqlock.h:73
 read_seqbegin include/linux/seqlock.h:838 [inline]
 zone_span_seqbegin include/linux/memory_hotplug.h:87 [inline]
 page_outside_zone_boundaries mm/page_alloc.c:584 [inline]
 bad_range+0x8c/0x274 mm/page_alloc.c:603
 rmqueue mm/page_alloc.c:3430 [inline]
 get_page_from_freelist+0x2194/0x22f8 mm/page_alloc.c:3932
 __alloc_frozen_pages_noprof+0x208/0x3c4 mm/page_alloc.c:5444
 alloc_slab_page mm/slub.c:3384 [inline]
 allocate_slab mm/slub.c:3499 [inline]
 new_slab+0xc4/0x6b4 mm/slub.c:3550
 refill_objects+0x2b8/0x320 mm/slub.c:7539
 refill_sheaf+0x44/0x6c mm/slub.c:2917
 __pcs_replace_empty_main+0x22c/0x4f4 mm/slub.c:4811
 alloc_from_pcs mm/slub.c:4887 [inline]
 slab_alloc_node mm/slub.c:5021 [inline]
 kmem_cache_alloc_noprof+0x35c/0x5d4 mm/slub.c:5047
 skb_clone+0x1ac/0x320 net/core/skbuff.c:2110
 dev_queue_xmit_nit+0x280/0x920 net/core/dev.c:2646
 xmit_one net/core/dev.c:4064 [inline]
 dev_hard_start_xmit+0xac/0x794 net/core/dev.c:4084
 __dev_queue_xmit+0xed4/0x2a68 net/core/dev.c:5086
 dev_queue_xmit include/linux/netdevice.h:3483 [inline]
 __netlink_deliver_tap_skb net/netlink/af_netlink.c:306 [inline]
 __netlink_deliver_tap+0x420/0x5c4 net/netlink/af_netlink.c:323
 netlink_deliver_tap+0x1d8/0x1dc net/netlink/af_netlink.c:336
 netlink_deliver_tap_kernel net/netlink/af_netlink.c:345 [inline]
 netlink_unicast_kernel net/netlink/af_netlink.c:1334 [inline]
 netlink_unicast+0x718/0x934 net/netlink/af_netlink.c:1361
 netlink_sendmsg+0x670/0x98c net/netlink/af_netlink.c:1920
 sock_sendmsg_nosec net/socket.c:800 [inline]
 __sock_sendmsg+0xc8/0x188 net/socket.c:818
 __sys_sendto+0x250/0x328 net/socket.c:2283
 __do_sys_sendto net/socket.c:2290 [inline]
 __se_sys_sendto net/socket.c:2286 [inline]
 __arm64_sys_sendto+0xec/0x10c net/socket.c:2286
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x60/0x1d8 arch/arm64/kernel/entry-common.c:797
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:816
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:606