r0 = epoll_create(0x8000)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/igmp6\x00')
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x20000001})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040))
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x20000300})
epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0)