# https://syzkaller.appspot.com/bug?id=1c3cd3bf17ad9fe6ec0b01e67eb4b48b763b961e
# 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}
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x3ff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) (async, rerun: 32)
open(&(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0)
unmount(&(0x7f0000000540)='./file0\x00', 0x80000) (async)
acct(0x0) (async, rerun: 64)
open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x10)