# https://syzkaller.appspot.com/bug?id=6cbcbbb87ad94d599839bc99d9aa3a737aed4818
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{Threaded:true Collide:false Repeat:true Procs:8 Sandbox:none Fault:false FaultCall:-1 FaultNth:0 EnableTun:true UseTmpDir:true EnableCgroups:false HandleSegv:true WaitRepeat:true Debug:false Repro:false}
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r1)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00'}, 0x18)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={<r3=>0x0, 0x4}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x800, 0x8000, 0x5, 0x45, r3}, &(0x7f0000000140)=0x10)
writev(r1, &(0x7f0000000400)=[{&(0x7f0000000180)}, {&(0x7f0000000240)}, {&(0x7f0000000340)}, {&(0x7f0000000380)}], 0x4)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18)