# https://syzkaller.appspot.com/bug?id=e494bdb480e8b5f3508998e4768e689e17be564f
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":4,"sandbox":"none","fault_call":-1,"close_fds":false,"tmpdir":true,"segv":true}
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
dup2(0xffffffffffffffff, r1)
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x40000, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x4)
mlockall(0x1)
chflags(&(0x7f0000000100)='./file0\x00', 0x71316)
r3 = dup(0xffffffffffffffff)
shutdown(r3, 0x0)
sync()
sendmsg$inet6_sctp(r2, 0x0, 0x20184)