# https://syzkaller.appspot.com/bug?id=578218eb5c779ebb43db291994cb99ee3b040681
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{Threaded:true Collide:true Repeat:true Procs:8 Sandbox:none Fault:false FaultCall:-1 FaultNth:0 EnableTun:false UseTmpDir:false HandleSegv:false WaitRepeat:true Debug:false Repro:false}
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x20000, 0x0)
socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000066000-0x8)={0xffffffffffffffff, 0xffffffffffffffff})
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cc3000)={0x0, 0xff, 0x0, 0x9, 0xb8b, 0x1ff}, 0x14)
syz_open_dev$loop(&(0x7f000086f000-0xb)='/dev/loop#\x00', 0xfff, 0x101081)
ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1)
socket$inet6(0xa, 0x6, 0x316)