================================================ WARNING: lock held when returning to user space! 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 Not tainted ------------------------------------------------ syz.3.127/6605 is leaving the kernel with locks still held! 1 lock held by syz.3.127/6605: #0: ffffffff8f46e2a0 (&ops->srcu#2){.+.+}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline] #0: ffffffff8f46e2a0 (&ops->srcu#2){.+.+}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8f46e2a0 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0x22/0x250 net/core/rtnetlink.c:555