# https://syzkaller.appspot.com/bug?id=2fd4d0afa2b55492d4f16ec5767f9bae34c18618
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"slowdown":1,"sandbox":"none","close_fds":false,"tmpdir":true,"segv":true}
ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x18, 0x3, 0x0)
r1 = socket(0x18, 0x3, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$TIOCFLUSH(r2, 0x80206979, &(0x7f0000000300))
read(0xffffffffffffffff, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
kqueue()