# https://syzkaller.appspot.com/bug?id=c4dbf13dcaf6edda3cba609c4e9f5166c43499ae
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"none","sandbox_arg":0,"close_fds":false,"tmpdir":true,"segv":true}
open(0x0, 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x3ff}})
lchown(0x0, 0x0, r0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
mkdir(&(0x7f0000000180)='./file0/../file0/file0\x00', 0x0)
__mount50(&(0x7f0000000000)='overlay\x00', &(0x7f0000000300)='./file0/../file0/file0\x00', 0x0, &(0x7f0000001080), 0x0)
getuid()
lchown(0x0, 0x0, r0)
lchown(0x0, 0x0, 0x0)