github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/sys/linux/test/ipc (about)

     1  # Large sem sets must be prohibited in the main ipc namespace.
     2  # There is no restriction without sandbox. Setuid can't do unshare.
     3  # requires: -sandbox= -sandbox=setuid
     4  
     5  semget$private(0x0, 0x4000, 0x0)	# EINVAL
     6  unshare(0x8000000)
     7  semget$private(0x0, 0x4000, 0x0)