BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 23530 Comm: kworker/u4:5 Not tainted 5.8.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bond76 bond_netdev_notify_work
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_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x8c/0xc0 kernel/locking/spinlock.c:159
 try_to_wake_up+0x98/0x1360 kernel/sched/core.c:2553
 wake_up_process kernel/sched/core.c:2733 [inline]
 wake_up_q+0x96/0x100 kernel/sched/core.c:498
 __mutex_unlock_slowpath+0x2b6/0x610 kernel/locking/mutex.c:1280
 __rtnl_unlock+0x31/0x90 net/core/rtnetlink.c:98
 netdev_run_todo+0xec/0xac0 net/core/dev.c:9753
 bond_netdev_notify_work+0x193/0x290 drivers/net/bonding/bond_main.c:1400
 process_one_work+0x94c/0x1670 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x3b5/0x4a0 kernel/kthread.c:291
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293
bond67: (slave bridge32): failed to get link speed/duplex
net_ratelimit: 26 callbacks suppressed
bond67: (slave bridge32): failed to get link speed/duplex
bond67: (slave bridge32): failed to get link speed/duplex
bond67: (slave bridge32): failed to get link speed/duplex
bond67: (slave bridge32): failed to get link speed/duplex
bond67: (slave bridge32): failed to get link speed/duplex
bond67: (slave bridge32): failed to get link speed/duplex