# https://syzkaller.appspot.com/bug?id=f2268a2a811c552fb1e849a61987ca7d16b8f983
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"close_fds":false,"tmpdir":true,"segv":true}
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, 0x0, 0x0)
flock(r0, 0x6)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={<r2=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00579)
shutdown(r1, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}}, 0x78, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="2c000000840000000900"/40, @ANYRES32=0x0], 0x2c}, 0x0)
r4 = dup2(r3, r0)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000080)={r2, 0x4, 0x9}, &(0x7f00000000c0)=0x8)