# https://syzkaller.appspot.com/bug?id=ba1b33ba3a61e27320b1290c8c9f03691f89545e
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"","fault_call":-1,"close_fds":false}
r0 = semget$private(0x0, 0x4, 0x0)
semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x6)
r1 = getuid()
r2 = getegid()
setregid(r2, 0xffffffffffffffff)
r3 = geteuid()
r4 = getgid()
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000140)={{0x0, r1, r2, r3, r4, 0xc1}, 0x80000001, 0x1, 0x81})
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mknod$loop(&(0x7f00000000c0)='./file2\x00', 0x8000, 0x1)