# https://syzkaller.appspot.com/bug?id=f47091e026691c1b5d8a1165c149cb99172ad98c
# 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}
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
r1 = getpid()
ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x40001d12, r1)
ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x40001d12, r1)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, 0x0, 0x0) (async)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
getsockopt$sock_cred(r2, 0xffff, 0x1022, 0x0, &(0x7f0000000100))
semop(0x0, 0x0, 0x0) (async)
semop(0x0, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
geteuid()
semop(0x0, &(0x7f0000000140)=[{0x4, 0x200}, {0x3, 0x0, 0x800}, {0x4, 0x9, 0x1000}, {0x4, 0x4}, {0x0, 0x5e0, 0x1000}, {0x2, 0xfffe, 0x1000}, {0x1, 0xda, 0x1800}, {0x3, 0x6, 0x1000}, {0x0, 0x8001, 0x1800}], 0x9)
semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040), 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, <r3=>0x0, <r4=>0x0}, &(0x7f0000000080)=0xc)
r5 = getpid()
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x0, 0x0, 0x20, 0x4d04}, 0x23, 0x1, r5, 0x0, 0x3ff, 0x7fffff7e, 0x2})
shmctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000002480)={{0xea, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8, 0x1000}, 0x7, 0x1, r5, 0x0, 0x7, 0x8, 0xff, 0x7}) (async)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001380)={{0x7, r3, r4, 0x0, 0xffffffffffffffff, 0x94, 0x1}, 0x7fffffff, 0x6, 0x0, r5, 0x0, 0x100000001, 0x80000001, 0x1})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f00000001c0), &(0x7f0000000000)=0xc)
semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0)