# https://syzkaller.appspot.com/bug?id=a5d8b0520cac941aeac25088f2a254224c01afb3
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":8,"slowdown":1,"sandbox":"setuid","close_fds":false,"tmpdir":true,"segv":true}
r0 = socket(0x18, 0x1, 0x0)
setsockopt(r0, 0x29, 0xa, &(0x7f0000000000)="00020000", 0x4)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000), 0x4)
semget(0x2, 0x3, 0x0)
r1 = openat$tty(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
fcntl$lock(r1, 0x9, 0x0)
r2 = openat$wskbd(0xffffffffffffff9c, 0x0, 0x1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, &(0x7f0000000200))
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
r3 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil)
r4 = getuid()
r5 = getuid()
close(r2)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f00000002c0)={0x3, 0x2, 0x0, 0x4})
close(r1)
ioctl$TIOCSTOP(0xffffffffffffffff, 0x2000746f)
r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
dup2(r2, r6)
ioctl$TIOCSTOP(0xffffffffffffffff, 0x2000746f)
openat$tty(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) (async)
fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffff8, 0xffffffffffffffff}) (async)
dup2(r1, r1) (async)
ioctl$WSKBDIO_SETBELL(0xffffffffffffffff, 0x80105703, &(0x7f0000000080)={0xffffffff, 0x3ff, 0x100, 0x7})
openat$wskbd(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$WSKBDIO_GETMAP(r2, 0xc010570d, 0x0)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
getuid()
getuid() (async)
shmctl$IPC_SET(r3, 0x1, &(0x7f0000000240)={{0x8, r4, 0x0, r5, 0x0, 0x8, 0x800}, 0x80000001, 0x5, 0x0, 0x0, 0x7, 0x101, 0x4})
fcntl$lock(0xffffffffffffffff, 0x9, 0x0)
close(r1)
ioctl$TIOCSTOP(0xffffffffffffffff, 0x2000746f)
fcntl$dupfd(0xffffffffffffffff, 0x0, r1) (async)
dup2(r2, r6) (async)
ioctl$TIOCSTOP(0xffffffffffffffff, 0x2000746f)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000), 0xc)
getrlimit(0x0, 0x0)
r7 = open$dir(0x0, 0x40000400000002c2, 0x0)
lseek(r7, 0x0, 0x40fff)
readv(0xffffffffffffffff, 0x0, 0x0)
socketpair(0x1, 0x1, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, 0x0)
getrlimit(0x0, 0x0) (async)
lseek(r7, 0x0, 0x40fff)
readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/187}, {&(0x7f00000017c0)=""/4096}, {&(0x7f0000000140)=""/120}], 0x3d)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
semget(0x3, 0x4, 0x8a)
r8 = syz_open_pts()
r9 = getuid()
r10 = getegid()
fchown(r8, r9, r10)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x9, r9, r10, 0x0, 0x0, 0x4f, 0x1}, 0x0, 0x13e9, 0x7})
ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000280)={0x3, &(0x7f0000000040)=[{}, {0x2}, {0x6, 0x0, 0x0, 0xfffffffc}]})
sysctl$kern(&(0x7f0000000040)={0x1, 0x49}, 0x6, &(0x7f0000000080)="f7a451e4a37b0df30b1d328b", &(0x7f0000000180)=0xff1b, 0x0, 0x0)
open(0x0, 0x60e, 0x0)