# https://syzkaller.appspot.com/bug?id=fdea41d98ec0a5856ebae47ad18f0c554610d6c0
# 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}
_lwp_suspend(0xffffffffffffffff)
_lwp_suspend(0xffffffffffffffff)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
__mount50(&(0x7f0000000080)='overlay\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180), 0x0)
chdir(&(0x7f0000000280)='./file0\x00')
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80400000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff)
mlockall(0x3)
compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400000, 0x2, 0x10, r0, 0x0)
compat_43_oftruncate(r0, 0x0)
getuid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540))
chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000004c0)={{0x1ac2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x51, 0x3ff}, 0x5, 0x9, 0xfffffffffffffffd})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000004c0)={{0x1ac2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x51, 0x3ff}, 0x5, 0x9, 0xfffffffffffffffd})
fchown(0xffffffffffffffff, 0x0, 0x0)