BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 27766 Comm: syz-executor.5 Not tainted 5.8.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 add_chain_cache kernel/locking/lockdep.c:3063 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3162 [inline]
 validate_chain kernel/locking/lockdep.c:3183 [inline]
 __lock_acquire.cold+0x11/0x3f8 kernel/locking/lockdep.c:4380
 lock_acquire+0x1f1/0xad0 kernel/locking/lockdep.c:4959
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:151
 spin_lock include/linux/spinlock.h:353 [inline]
 huge_pte_lock include/linux/hugetlb.h:907 [inline]
 hugetlb_no_page mm/hugetlb.c:4382 [inline]
 hugetlb_fault+0x1667/0x2530 mm/hugetlb.c:4572
 handle_mm_fault+0x10c8/0x43f0 mm/memory.c:4392
 do_user_addr_fault+0x5a2/0xd00 arch/x86/mm/fault.c:1295
 handle_page_fault arch/x86/mm/fault.c:1365 [inline]
 exc_page_fault+0xab/0x170 arch/x86/mm/fault.c:1418
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:544
RIP: 0033:0x443f21
Code: Bad RIP value.
RSP: 002b:00007ffd31790328 EFLAGS: 00010203
RAX: 00000000307a7973 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000050 RSI: 0000000000790ad0 RDI: 0000000020000d40
RBP: 0000000000790ab0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000790ab8
R13: 00000000000e0877 R14: fffffffffffffffe R15: 000000000078bf0c