================================================ WARNING: lock held when returning to user space! 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 Not tainted ------------------------------------------------ syz-executor336/5863 is leaving the kernel with locks still held! 1 lock held by syz-executor336/5863: #0: ffffffff8fabfb08 (rtnl_mutex){+.+.}-{4:4}, at: nsim_pp_hold_write+0x105/0x4d0 drivers/net/netdevsim/netdev.c:623