BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 6836 Comm: syz.0.759 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 register_lock_class+0x2aa/0x2e0 kernel/locking/lockdep.c:1334
 __lock_acquire+0xab/0x2ce0 kernel/locking/lockdep.c:5114
 lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5870
 touch_wq_lockdep_map+0xcb/0x180 kernel/workqueue.c:4041
 __flush_workqueue+0x148/0x1470 kernel/workqueue.c:4083
 drain_workqueue+0xce/0x380 kernel/workqueue.c:4247
 destroy_workqueue+0xbb/0xc60 kernel/workqueue.c:6072
 __rds_conn_create+0x1a9c/0x2260 net/rds/connection.c:354
 rds_conn_create_outgoing+0x43/0x60 net/rds/connection.c:377
 rds_sendmsg+0xfca/0x20e0 net/rds/send.c:1323
 sock_sendmsg_nosec+0x13a/0x180 net/socket.c:785
 __sock_sendmsg net/socket.c:800 [inline]
 ____sys_sendmsg+0x565/0x870 net/socket.c:2702
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2756
 __sys_sendmsg net/socket.c:2788 [inline]
 __do_sys_sendmsg net/socket.c:2793 [inline]
 __se_sys_sendmsg net/socket.c:2791 [inline]
 __x64_sys_sendmsg+0x1b7/0x290 net/socket.c:2791
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f301126ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe715311e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f30114e5fa0 RCX: 00007f301126ce59
RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000003
RBP: 00007f3011302e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f30114e5fac R14: 00007f30114e5fa0 R15: 00007f30114e5fa0
 </TASK>