BTRFS info (device loop1): enabling ssd optimizations
BTRFS info (device loop1): auto enabling async discard
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 6424 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:233
 show_stack+0x2c/0x44 arch/arm64/kernel/stacktrace.c:240
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 dump_stack+0x1c/0x28 lib/dump_stack.c:113
 lookup_chain_cache_add kernel/locking/lockdep.c:3823 [inline]
 validate_chain kernel/locking/lockdep.c:3844 [inline]
 __lock_acquire+0x1c60/0x75e8 kernel/locking/lockdep.c:5144
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5761
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:351 [inline]
 btrfs_update_block_group+0x270/0x9fc fs/btrfs/block-group.c:3565
 do_free_extent_accounting fs/btrfs/extent-tree.c:2830 [inline]
 __btrfs_free_extent+0x10b8/0x2c88 fs/btrfs/extent-tree.c:3171
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1678 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1702 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1948 [inline]
 __btrfs_run_delayed_refs+0xda8/0x3868 fs/btrfs/extent-tree.c:2009
 btrfs_run_delayed_refs+0x13c/0x4c0 fs/btrfs/extent-tree.c:2121
 commit_cowonly_roots+0x574/0x750 fs/btrfs/transaction.c:1314
 btrfs_commit_transaction+0x10cc/0x2d58 fs/btrfs/transaction.c:2410
 btrfs_ioctl_set_fslabel+0x2b8/0x36c fs/btrfs/ioctl.c:4150
 btrfs_ioctl+0x900/0xb08 fs/btrfs/ioctl.c:4560
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591