r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, 0x0, 0x20)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r1, 0x2, &(0x7f0000000140)={'lo\x00'})
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', <r4=>0x0})
r5 = socket$packet(0x11, 0x3, 0x300)
pwrite64(r5, 0x0, 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'syzkaller0\x00'})
bind$packet(r2, &(0x7f0000000040)={0x11, 0x9, r4, 0x1, 0x8, 0x6, @random="1900de9961ac"}, 0x14)
ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @empty}, 0x79, r4})
r6 = socket$inet6(0xa, 0x6, 0xffff)
accept(r6, 0x0, &(0x7f0000000200))
getsockopt$inet6_buf(r6, 0x29, 0x23, &(0x7f0000000080)=""/171, &(0x7f0000000180)=0xab)