# https://syzkaller.appspot.com/bug?id=e7b6ccb8aeb8b56bff441b196d13582001c9eb2f
# 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:true UseTmpDir:true HandleSegv:true WaitRepeat:true Debug:false Repro:false}
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x10001, 0x2, 0x101]}, &(0x7f0000e91000)=0xa)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000196000)=0x0, 0x80800)
setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000000)="", 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000024d000-0xf1)={0x0, 0x0, ""}, &(0x7f0000369000-0x4)=0x8)
setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x10000, 0x4}, 0x10)
r1 = socket(0x11, 0x80003, 0x8)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000cdf000-0x4)={0x8001, 0x3, 0x1000}, 0x4)
setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e)